In 1999 Los Angeles, Hannon Fuller owns a multibillion-dollar computer enterprise and is the inventor of a newly completed virtual reality (VR) simulation of 1937 Los Angeles, filled with simulated humans unaware they are computer programs. When Fuller is murdered just as he begins premature testing of the VR system, his friend and protégé, Douglas Hall, who is also the heir to the company, becomes the primary suspect. The evidence against him is so strong that Hall begins to doubt his own innocence. Between interrogations by LAPD Detective Larry McBain, Hall meets Jane Fuller, Hannon's estranged daughter, who intends to shut down the new VR system. Hall then romances her. When a local bartender is murdered after he claims to have witnessed a meeting between Hall and Fuller on the night Fuller was murdered, Hall is arrested. He is released when Jane gives him an alibi. With the assistance of his associate Jason Whitney, Hall attempts to find a message that Fuller left for him inside the simulation. Entering the virtual reality, Hall becomes a bank clerk named John Ferguson. Hall learns that Fuller left the message with a bartender named Jerry Ashton, who read the message and discovered he is an artificial creation. Ashton becomes suspicious of Hall, as once Hall leaps out of Ferguson in the men's restroom of the hotel where Ashton works, Ferguson does not know where he is. When Hall enters the simulation later, He goes to Ashton and asks about the letter. Frightened and angry about the true nature of his world, Ashton tries to kill Hall. Hall barely survives to escape the VR. McBain informs Hall that Jane does not exist, as Fuller never had a daughter. Hall tracks her down only to discover her double, Natasha Molinaro, working as a grocery store clerk, but Molinaro does not recognize Hall. This leads Hall to perform an experiment outside the VR system, something that Fuller's message instructed him to try: drive to a place where he never would have considered going otherwise. He does so, and discovers a point beyond which the world becomes a crude wireframe model. Hall grasps the intended revelation behind Fuller's message: 1999 Los Angeles is itself a simulation. Jane explains the truth to Hall: his world is one of thousands of virtual worlds, but it is the only one in which one of the occupants has developed a virtual world of their own. Jane Fuller lives in the real world outside the 1990s Los Angeles simulation. After Fuller's death, she entered the virtual version to assume the guise of Fuller's daughter, gain control of the company, and shut down the simulated 1937 reality, a plan foiled by Hall being made the company heir. The virtual Hall is modeled after David, Jane's real-world husband, though Jane has since fallen in love with Hall. David committed the murders via Hall's body, being driven to increasingly jealous and psychopathic behavior from prolonged use of VR to live out his dark fantasies. Whitney enters the 1937 simulation as Ashton, who has kidnapped Ferguson and bound him in the trunk of his car. When Whitney is killed in a car crash inside the 1937 simulation, Ashton's consciousness takes control of Whitney's body in the 1990s simulation and takes Hall hostage. Hall tells Ashton that he is not in the real world, and that they are both products of a VR simulation. Hall takes Ashton to the place where he was 'born': a computer lab. David assumes control of Hall again to kill Ashton and then attempts to rape and murder Jane. Jane is rescued by Detective McBain, who shoots and kills David. McBain at this point has realized the nature of his own reality, and jokingly asks Jane if someone will unplug him. She answers "no", so McBain requests that Jane never meddle with the simulation again. David's death as Hall in the 1990s simulation allows Hall's consciousness to take control of David's body in the real world. He wakes in 2024, connected to a VR system. He disconnects the system and finds Jane and her father, upon whom Hannon Fuller was modeled. Jane wants to tell Hall all about the simulation, and just as she begins, the film ends; the screen image collapses to a thin line of light before going dark, like a computer monitor being turned off.

The unnamed Narrator works an office job as an automobile recall coordinator. He goes to a doctor for his disordered sleep, complaining that he falls asleep unexpectedly and wakes up in unknown places. The doctor suggests he attend a testicular cancer support group to see what actual pain looks like. The Narrator does so, and finds that the honesty and vulnerability he experiences there improve his sleep. He begins attending other support groups and encounters Marla Singer, another impostor, whose presence unnerves him. After a confrontation, the two agree to split the groups they attend. The Narrator meets luxury soap salesman Tyler Durden on a business flight. Upon returning home, the Narrator finds his apartment destroyed in an explosion, and calls Tyler. They meet at a bar, where Tyler criticizes the Narrator's consumerist lifestyle and mocks him for not directly asking for a place to stay. Tyler agrees the Narrator can stay with him, but first asks a favor: for the Narrator to punch him as hard as he can. The Narrator does so, instigating an agreeable exchange of painful blows. At Tyler's large and decrepit house they start an underground "Fight Club" at the bar, as a way for men to reclaim control of their lives. Tyler saves Marla from an overdose, leading to a sexual relationship, while the Narrator remains cold to her. Tyler has the Narrator promise not to talk to Marla about him. His experiences at Fight Club transform the Narrator, and he grows increasingly disillusioned with his career. He extorts his boss by beating himself up in his boss's office, staging it as if the boss had assaulted him, and uses the hush money to expand Fight Club. He attracts new members, including his cancer support group friend, Robert "Bob" Paulsen. Tyler transforms the club into Project Mayhem, which commits increasingly destructive anti-capitalist acts. The Narrator confronts Tyler, who confesses to exploding the Narrator's apartment to free him from his consumerist lifestyle. They argue, then Tyler goes missing. When the police kill Bob during a Project Mayhem mission, the Narrator tries to dismantle Project Mayhem and discovers its nationwide reach. Across several cities, the Narrator finds local chapters and asks if they have seen Tyler, but they give evasive and confusing answers until one member identifies the Narrator as Mr. Durden. The Narrator calls Marla to enquire about their relationship; she calls him Tyler. Once she hangs up, Tyler appears in the room with the Narrator and rebukes him for involving Marla. The Narrator realizes he and Tyler are the same person, with Tyler taking control during the Narrator's apparent narcolepsy. The Narrator discovers Project Mayhem's ultimate objective: to erase all debt records by blowing up the skyscrapers of consumer credit companies. He warns Marla to stay away from him and goes to alert the police, but finds the officers are themselves Project Mayhem members. They attempt to castrate him on Tyler's orders. The Narrator escapes and disarms one of the bombs, prompting Tyler to attack him. The Narrator reasons that Tyler's gun must be in his own hand, and finds that he is now holding it. He shoots himself in the cheek, "killing" Tyler but leaving the Narrator alive. Marla and he hold hands and watch the skyline as buildings collapse.

The CIA has covertly hired Professor Jerry Hathaway at Pacific Tech University to develop the power source for "Crossbow", a laser weapon precise enough to commit illegal political assassinations from outer space. Hathaway uses his position to recruit brilliant students to do the work for him, diverting the CIA's funding into building his new house. Hathaway recruits high school student Mitch Taylor, a budding genius in laser physics. Mitch is roomed with Chris Knight, a legend in the "National Physics Club" and one of Mitch's idols. Mitch's ideal of Chris is shattered, however, when Chris turns out to be more of a slacker than a hard-working student. Meanwhile, Hathaway hopes Mitch will encourage Chris to straighten up his act and that their two exceptional minds can develop a proper power source for Crossbow. Mitch also befriends Jordan Cochran, a hyperactive insomniac student for whom he gradually develops romantic feelings. Kent, Hathaway's graduate student (and toady), reports Mitch for attending a pool party with Chris instead of working on the laser. Hathaway lambasts Mitch, who breaks down and tearfully calls his parents. Kent secretly records the call and uses the recording to humiliate Mitch. As Mitch begins packing to leave, Chris explains the pressures of school and burdens of being highly intelligent by relating the history of genius and former Pacific Tech student Lazlo Hollyfeld. Hollyfeld suffered a nervous breakdown when he discovered his creations were being used to kill, and he now lives hidden in the university's tunnels, accessed from beneath Chris and Mitch's closet. Chris, fearing the same could happen to him, learned to lighten up and enjoy life. Mitch agrees to stay, and they exact revenge on Kent by disassembling his car, a 1972 Citroën DS, and reassembling it in his dorm room. Hathaway, angry about the still-incomplete project and Chris's attitude, informs Chris that he intends to prevent him from earning a degree, blackball him, and give a coveted job, originally promised to Chris, to Kent instead. Chris is disheartened and Mitch must use Chris's same argument to convince him to stay. The two create a new laser, but Kent sabotages it, causing it to explode. Though initially despondent, the incident inspires Chris to design and build a six-megawatt excimer laser, which burns a hole through the campus when it is test-fired. Hathaway reverses his position, giving Chris a degree and the job. As Chris and Mitch celebrate, Hollyfeld arrives and informs them that, with certain modifications, their laser could be used as a weapon. A panicked Chris returns to the lab to find the laser gone, as well as Kent's projects: a mirror and a tracking system which together can weaponize Chris's laser. Jordan and fellow project member "Ick" Ikagami surreptitiously implant a radio transmitter in Kent's braces, which Mitch uses to convince him he is speaking to Jesus. Kent divulges the date of the test, and the group tails Hathaway to learn the location of the Air Force base the CIA is using. Chris and Mitch sneak onto the B-1 Lancer bomber where their equipment has been installed and assist Hollyfeld in reprogramming the laser. Outside Hathaway's home, Chris, Mitch, Jordan, and Ick meet Dean Meredith and a Congressman, to whom they had reported Hathaway's plan. Kent arrives and goes inside the house. The laser test begins and, instead of firing on the target, fires on Hathaway's house, activating a gigantic popcorn popper. Kent is launched out the front door on a popcorn wave. Hollyfeld arrives in an RV—which he has won in a sweepstakes by submitting over a million entries—to tell them he is leaving. Hathaway, who hates popcorn, arrives afterwards to find his house destroyed by popcorn.

Harry Caul, a surveillance expert in San Francisco, specializes in audio recordings. He and his team are hired by a client known as "the Director" to eavesdrop on a couple, whom they record walking in circles in Union Square. Despite the background noise, Harry filters and merges the tapes to create a clear recording with ambiguous meaning. Harry is intensely private, obsessively guarding his personal life; though he insists that he is not responsible for how his clients use the surveillance he creates, he is haunted by guilt from a past job that resulted in three deaths. He meets with Martin Stett (Ford) who meets with Harry instead of the Director, who told Harry to give the tapes only to him. Harry wrests them away and Stett warns him about the contents of the tapes. When he discovers a potentially dangerous phrase in the recording, "He'd kill us if he got the chance," Harry becomes increasingly anxious. His attempt to deliver the recording is thwarted, and he is both followed and threatened. After a party at his workshop, Harry spends the night with a woman he has just met and the tapes are stolen. He receives a call from Martin Stett, the Director's assistant, informing him that the Director could not wait any longer and they have the tapes. Harry is tasked with delivering the pictures taken and collecting his money in a meeting with the Director that afternoon. There he learns that the woman in the recording is the Director's wife, involved in an affair. Harry, suspecting murder, books a hotel room next to the one the couple had mentioned for a planned rendezvous in the recording, and sees a bloody altercation from the balcony. Convinced there was a murder, Harry breaks into the room; he initially finds the room spotless, but when he flushes the toilet it is clogged and overflowing with blood. Attempting to confront the Director, Harry discovers the wife is alive and unharmed, as is her lover. A newspaper headline reports that an executive has supposedly died in a car accident. Harry realizes that the couple actually murdered the Director, having missed the emphasis on the word "us" in the recording, which not only expressed the couple's fear of being killed by the Director if he discovered the affair, but was also an attempt to justify killing him first as a defensive move. Stett calls Harry at his apartment, and warns him not to investigate. He plays a freshly made recording of Harry playing his saxophone to prove they are listening. Harry frantically searches for bugs in his apartment, destroying nearly everything in it. Having failed to locate the bug, Harry sits alone amid the wreckage, playing his saxophone.

Teenager Alex Rogan lives in a trailer park with his younger brother Louis and their mother Jane. Aside from his girlfriend Maggie Gordon, his only diversion is an arcade game called Starfighter, in which the player is "recruited by the Star League to defend the Frontier against Xur and the Ko-Dan Armada" in deep-space warfare. One evening, Alex becomes the game's highest-scoring player. The moment is spoiled, however, when he learns that his application for a college scholarship has been rejected. The inventor of Starfighter, Centauri, arrives in a futuristic car with a proposition. Centauri is a disguised alien, and his car is a spacecraft. Alex is taken to the planet Rylos while Beta, a doppelgänger android, covers his absence. Alex learns of a conflict between the peaceful Rylan Star League and the oppressive Ko-Dan Empire. The latter's armada, poised to invade Rylos, is led by Xur, a would-be-tyrant who has sabotaged the Frontier-forcefield shielding Rylos and other League-worlds from the Ko-Dan. The only hope against Xur and his allies rests with a small fleet of Gunstar spacecraft, operated by "Navigators" and by "Starfighter" gunners. Centauri's Starfighter arcade game is a recruiting tool designed to train Starfighters. Alex meets a friendly reptilian Navigator named Grig, to whom he explains his reservations about being part of the coming conflict. Xur contacts Starfighter Command as Alex watches. After publicly executing a Star League spy, Xur promises the imminent fall of Rylos. Shaken, Alex asks to be taken home; there, Centauri gives him a means to contact the League should he change his mind. Back on Rylos, a saboteur disables Starfighter Command's defenses as the Ko-Dan command ship attacks with a long-range Meteor Gun. The remaining Starfighters and their Gunstars are wiped out. The saboteur warns Xur of Alex's escape. Alex's life is saved again when he discovers Beta and contacts Centauri to retrieve the droid. Centauri arrives just as Alex and Beta are attacked by a Zando-Zan, a shape-shifting assassin in Xur's service. Centauri is mortally wounded protecting Alex. He and Beta explain that more Zando-Zans are en route to Earth; the only way for Alex to protect his world is to embrace his calling as a Starfighter. Alex agrees, and Centauri flies him back to Starfighter Command just before dying from his injury. Alex and Grig take off in a custom-modified Gunstar. While Grig mentors Alex, Beta finds it difficult to maintain his impersonation, particularly with Maggie. Then a second Zando-Zan shoots Beta in front of Maggie, revealing the ruse. Maggie tags along as Beta steals a truck and chases the Zando-Zan. Before the would-be-assassin can warn Xur, Beta sacrifices his life to destroy it. Believing Alex has been slain, Xur orders the taking of Rylos. Then Alex and Grig ambush the Ko-Dan mothership. As Ko-Dan warlord Kril relieves Xur of command, Alex knocks out the mothership's communications and weapons-targeting system. Xur overpowers his captors and escapes. Outnumbered and overwhelmed by Ko-Dan fighters, Alex activates "Death Blossom": an experimental weapon, developed by Grig, which destroys the remaining fighters. His flagship's batteries still offline, Kril attempts to ram the Gunstar, which evades him. Alex disables Kril's navigation system, and the mothership crashes into a nearby moon. Alex is proclaimed the savior of Rylos. Grig and a recovered Centauri persuade him to help rebuild the Rylan Starfighter legion. Alex and Grig stop by Earth, landing their Gunstar in the trailer park. Louis is delighted to meet Grig, who speaks of Alex's heroism, while Alex bids his family farewell and invites Maggie along to Rylos. She agrees. Louis throws himself into mastering the Starfighter game so that he too can join the legion.

In 1999, in an unnamed city, Thomas Anderson, a computer programmer known as " Neo " in hacking circles, investigates the mystery of the "Matrix", bringing him to the attention of hacker Trinity. She tells him that Morpheus can answer Neo's questions. At his workplace, Neo is pursued by Agents led by Agent Smith, while Morpheus, able to somehow observe their movements, guides him by phone, but Neo ultimately surrenders. The Agents interrogate Neo about Morpheus, but he refuses to cooperate. In response, they seal his mouth shut and implant a robotic tracking device in his abdomen. Neo awakens at home, believing the encounter was a nightmare until Trinity and her companions remove the device and take him to Morpheus. Morpheus offers Neo a choice: a red pill to uncover the truth about the Matrix or a blue pill to return to his normal life. Neo takes the red pill and awakens in the real world, submerged in a mechanical pod and connected to invasive cables. He sees countless humans similarly encased and tended by machines before he is ejected from the building and rescued by Morpheus aboard the hovercraft Nebuchadnezzar. Morpheus reveals that the year is approximately 2199. In the 21st century, humanity lost a war against its artificially intelligent creations, leaving Earth a devastated ruin. Humans blackened the sky to deprive the machines of solar power, but the machines retaliated by creating vast fields of artificially grown humans, harvesting their bioelectric energy. To keep their captives pacified, they built the Matrix, a simulated reality modeled on human civilization at its peak. The remaining free humans founded an underground refuge called Zion, surviving on scarce resources. Morpheus and his crew hack into the Matrix to liberate others, exploiting its rules to gain superhuman abilities inside it. Even so, they remain outmatched by the Agents—sentient programs that protect the system—and death in the Matrix means death in the real world. Morpheus freed Neo because he believed him to be "the One", a prophesied figure destined to free humanity. The crew enters the Matrix to seek guidance from the Oracle, who foretold of the One. She implies that Neo is not the One and warns him of an imminent choice between his life and Morpheus's. The crew is ambushed by Agents after being betrayed by Cypher, a disillusioned crew member who longs to return to the virtual comforts of the Matrix. Convinced of Neo's importance, Morpheus sacrifices himself to confront Smith and is captured. Meanwhile, Cypher exits the Matrix and begins disconnecting the others, killing them. Before he can kill Neo and Trinity, he is killed by Tank, a wounded crew member, who extracts the survivors. Smith interrogates Morpheus to obtain access codes for Zion's mainframe, which would enable the machines to destroy the human resistance. Determined to rescue Morpheus, Neo re-enters the Matrix with Trinity. They free Morpheus, who escapes the Matrix with Trinity, but Smith intercepts Neo. Realizing his potential, Neo fights Smith as an equal and kills him. However, Smith resurrects in a new body and kills Neo. In the real world, machines called Sentinels attack the Nebuchadnezzar. Standing by Neo's body, Trinity confesses her love for him and reveals that the Oracle prophesied she would fall in love with the One. In the Matrix, Neo revives with the ability to perceive and manipulate its code. He effortlessly destroys Smith and escapes the Matrix just as the Nebuchadnezzar ' s electromagnetic pulse disables the Sentinels. Later, within the Matrix, Neo communicates with the system, vowing to show humanity a world of limitless possibilities, before flying away.

In the frame story, a grandfather reads a novel called The Princess Bride to his sick grandson, who reluctantly listens. Princess Buttercup is a young woman living on a farm in the kingdom of Florin. Her farmhand Westley, whom she calls "farmboy", always follows her orders, saying only, "As you wish". Buttercup eventually realizes it is his way of telling her he loves her. She soon falls in love with him, and Westley leaves to seek his fortune overseas so they can marry. However, she is told his ship has been attacked by the Dread Pirate Roberts, who is known for leaving no survivors. Five years later, Buttercup is forcibly betrothed to Florin's arrogant Prince Humperdinck. Before the wedding, she is kidnapped by crafty Sicilian criminal Vizzini and his men: gentle Turkish giant Fezzik, and expert Spanish swordsman Inigo Montoya, who is driven by revenge against his father's six-fingered killer. A masked man in black pursues them across the sea, as do Humperdinck and his soldiers. Atop the Cliffs of Insanity, the man in black defeats Inigo in a sword duel and knocks him out, chokes Fezzik into unconsciousness, and kills Vizzini by tricking him into drinking a poisoned wine. He takes Buttercup and flees ahead of Humperdinck's party. She correctly guesses he is the Dread Pirate Roberts, rebukes him for killing Westley, and shoves him down a steep hill. While tumbling down, he shouts, "As you wish!". Realizing he is Westley, Buttercup tumbles after him, and they are reunited. Making their way through the dangerous Fire Swamp to avoid Humperdinck and his soldiers, Westley explains that "Dread Pirate Roberts" is a transferable title he assumed when the previous Roberts, who had let him live out of respect for his love for Buttercup, retired. Having found her, Westley intends to retire and pass on the title to someone else, but Humperdinck captures them after they escape the Fire Swamp. Buttercup agrees to return with Humperdinck after he promises to release Westley. He, however, then secretly orders his henchman Count Rugen to take him to his torture chamber, the Pit of Despair. Westley, who immediately understands he will not be freed, notices Rugen has six fingers on his right hand before he is knocked out. Buttercup, knowing Westley is alive, threatens to kill herself if Humperdinck forces her to marry him. He falsely promises to find Westley. He soon reveals his real plan: he wishes to start a war with neighboring country Guilder by killing Buttercup and framing them for it. Humperdinck had secretly hired Vizzini to kill her to this end, but Westley interfered. Fezzik, as part of the "brute squad", is ordered to clear the thieves' forest before the wedding. Finding a drunk Inigo in the forest, he sobers him up, telling him about Rugen. Inigo, knowing neither he nor Fezzik can devise a plan, realizes they need Westley's help to storm the castle. Buttercup discovers Humperdinck did not search for Westley, so calls him a coward. Enraged, he imprisons her and tortures Westley to near death. Inigo and Fezzik follow Westley's screams to the pit and take his body to Miracle Max, a folk healer whom Humperdinck recently fired. Max declares that Westley is actually "mostly dead". Once Inigo promises that Westley will humiliate Humperdinck and ruin his wedding, Max and his wife revive him. However, Westley is so severely weakened he needs to be carried. The three enter the castle during the wedding. Inigo confronts Rugen, who flees and then stabs Inigo in an ambush, taunting his obsession. Inigo braves his injuries and kills Rugen. Westley locates Buttercup before she can commit suicide and assures her that the marriage is invalid as she never said "I do". Humperdinck finds them and challenges Westley to a duel, but is intimidated into surrendering. Inigo finds Westley and Buttercup, and Fezzik procures four horses for their escape. When Inigo is unsure what to do next with his life, Westley offers him the Dread Pirate Roberts title. As dawn breaks, the reunited Westley and Buttercup share a passionate kiss. The sick grandson eagerly asks his grandfather to read him the story again the next day. His grandfather replies, "As you wish."

Linguist Louise Banks's daughter Hannah dies at the age of twelve from an incurable illness. Twelve extraterrestrial spacecraft hover over various locations around the Earth. In the ensuing widespread panic, affected nations send military and scientific experts to monitor and study them. In the United States, US Army Colonel Weber recruits Banks and physicist Ian Donnelly to study the craft above Montana. On board, Banks and Donnelly make contact with two cephalopod -like, seven-limbed aliens, whom they call "heptapods"; Donnelly nicknames them Abbott and Costello. Banks and Donnelly research the complex written language of the heptapods, consisting of phrases written with logograms, and share the results with other nations. As Banks studies the language, she starts to have flashback-like visions of her daughter. When Banks is able to establish sufficient shared vocabulary to ask why the heptapods have come, they answer with a statement that could be translated as "offer weapon". China interprets this as "use weapon", prompting them to break off communications, and other nations follow. Banks argues that the symbol interpreted as "weapon" can be more abstractly related to the concepts of "means" or "tool"; China's translation likely results from interacting with the heptapods using mahjong, a highly competitive game. Meanwhile, the Russian team receives a message that they translate as "there is no time," which they interpret as a possible threat. Rogue soldiers plant a bomb in the Montana craft. Unaware, Banks and Donnelly reenter the alien vessel, and the aliens give them a more complex message. Just before the bomb explodes, one of the aliens ejects Donnelly and Banks from the vessel, knocking them unconscious. When they wake, the heptapod craft has moved beyond reach and the US military is preparing to evacuate in case of retaliation. General Shang of China issues an ultimatum to the alien craft in China, demanding that it leave within 24 hours. Russia, Pakistan, and Sudan follow suit; communications between the international research teams are terminated as worldwide panic sets in. Donnelly discovers that the symbol for time is present throughout the message and that the writing occupies exactly one-twelfth of the 3D space into which it is projected. Banks suggests that the full message is split between the twelve craft and that the heptapods want all the nations to collaborate in order to decipher it. Banks goes alone to the Montana craft, which sends down a transport pod. Abbott has been mortally injured as a result of the explosion. Costello explains that they have come to help humanity, because in 3,000 years' time they will need humanity's help in return. Banks realizes the "weapon" is their language. Learning the language alters humans' linear perception of time, allowing them to experience memories of future events. Banks's visions of her daughter are revealed to be premonitions; her daughter will not be born until sometime in the future. Banks returns to the camp as it is being evacuated and tells Donnelly that the aliens' language is the "tool" that was meant by the word "weapon". She experiences a premonition of a United Nations event celebrating global unity achieved by finally deciphering the heptapods' language. At the event, General Shang thanks Banks for persuading him to stop the attack when she called his private number and recited his wife's dying words. He then shows her his private number and whispers his wife's words into her ear. In the present, Banks takes CIA agent Halpern's satellite phone from a table and calls Shang's private number to recite the words. The Chinese announce that they are standing down and releasing their twelfth of the message. The other countries follow suit, and the twelve spacecraft depart. From what she has learned, Banks writes and publishes a book called The Universal Language, a guide to the heptapod language, which will eventually teach humanity to perceive time the same way as the heptapods. During the evacuation, Donnelly expresses his love for Banks. They talk about their life choices and whether he would change them if he could see his life from beginning to end. Banks knows that she will agree to have a child with him despite knowing their fate: that Hannah will die from an incurable disease and that Donnelly will leave them both as a result of her revealing that she knew this.

On his wedding night in 1953, an errant champagne cork renders Detroit college engineering professor Robert Kearns almost completely blind in his left eye. Ten years later, he is happily married to Phyllis and the father of six children. As he drives his Ford Galaxie through a light rain, the constant movement of the windshield wipers irritates his troubled vision. The incident inspires him to create a wiper blade mechanism modeled on the human eye, which blinks every few seconds rather than continuously. With financial support from Gil Previck, Kearns converts his basement into a laboratory and develops a prototype he tests in a fish tank before installing it in his car. He patents his invention and demonstrates it for Ford researchers, who had been working on a similar project without success. Kearns refuses to explain how his mechanism works until he hammers out a favorable deal with the corporation. Impressed with Kearns' results, executive Macklin Tyler asks him to prepare a business plan detailing the cost of the individual units, which Kearns intends to manufacture himself. Considering this to be sufficient commitment from the company, Kearns rents a warehouse he plans to use as a factory and forges ahead. He presents Ford with the pricing information it requested along with a sample unit, and then waits for their response. Time passes, and when nobody contacts Kearns, he begins placing phone calls that are never returned. Frustrated, Kearns attends a Ford dealers' convention at which the latest model of the Mustang is unveiled, promoting the intermittent wiper as a selling point. Realizing the company has used his idea without giving him credit or payment for it, Kearns begins his descent into a despair so deep he boards a Greyhound bus and heads for Washington, D.C., where he apparently hopes to find legal recourse. Instead, Maryland state troopers remove him from the bus and escort him to a psychiatric hospital, where he is treated for a nervous breakdown. Finally released when doctors decide his obsession has subsided, he returns home a broken man, determined to receive public acknowledgement for his accomplishment. Thus begins years of legal battles, during which time his wife leaves him, and he becomes estranged from his children. At trial, Kearns represents himself after attorney Gregory Lawson withdraws from the case, because Kearns refuses to settle. Eventually Kearns' ex-wife and children support him in his endeavor. Toward the end of the trial, Ford offers Kearns a $30 million settlement, but without admitting wrongdoing. Kearns decides to leave his fate in the hands of the jury, who determine that Ford infringed his patents, but that the infringement was not deliberate. The jury awards him $10.1 million. The closing credits indicate that Kearns later wins an $18.7 million judgement from Chrysler Corporation as well.