A once-celebrated American racing driver Sonny Hayes, (Brad Pitt), lives a transient life as a freelance racer, haunted by injuries from his Formula One days and the subsequent toll on his personal life. Once a promising talent for Lotus in the 1990s, Sonny’s career was cut short after a severe crash at the Spanish Grand Prix in 1993, an event that left him with lasting physical and emotional scars. Struggling with gambling addiction and shattered relationships—losing three marriages—Sonny's life takes a turn when he is offered a second chance by his former teammate, Ruben Cervantes, who owns the APXGP F1 Team. Ruben, portrayed by avier Bardem, offers Sonny a test drive to fill a spare seat, with high stakes at play: the team’s survival hinges on winning one of the remaining nine races in the season, as their owners threaten to sell if they fail.
At the Silverstone test, Sonny encounters the team’s ambitious team principal Kaspar Smolinski, technical director [Kate McKenna, and a young, confident rookie, Joshua Pearce. Despite the challenges of adjusting to modern F1 machinery, Sonny’s raw talent is undeniable—he immediately spots weaknesses in the team's car and pushes his limits during testing. Although he crashes, his skill doesn't go unnoticed, and Smolinski signs him.
Returning to race at the British Grand Prix, Sonny’s influence begins to show, especially after a rough start where pit stops hinder the team’s progress, relegating them to the back of the field. During the race, Sonny chooses to ignore team orders to let Pearce pass, which leads to a collision—highlighting his fierce independence and instinct for racing. As the season advances, Sonny develops a complicated but pivotal mentorship with Pearce, who is eager to prove himself and adopts Sonny’s old-school training methods. Sonny, in turn, shows a knack for strategic thinking, exploiting the rules to help Pearce secure his first points finish by intentionally causing safety cars during races.
A significant turning point occurs during a rain-soaked Italian Grand Prix when Sonny advises Pearce to risk slick tires, resulting in a surprising second-place finish. Tragically, Pearce’s overconfidence causes him to crash out in flames after hitting a curb—an accident Sonny heroically rescues him from. Recovering from injuries that bench him for several races, Pearce vows to outperform Sonny upon return, fueling a tense rivalry.
In their comeback race at the Belgian Grand Prix, Pearce’s aggressive tactics lead to a collision with Sonny, leaving both drivers frustrated. Amidst ongoing tensions, team politics come into focus when a poker game arranged by Kate McKenna offers an advantage in the upcoming Las Vegas Grand Prix. Sonny secretly reveals that he intentionally folded in the game, impressing McKenna, with whom he begins a romantic relationship. However, their bond is threatened when an anonymous tip alleges that McKenna manipulated upgrades illegally, prompting FIA action to strip their enhancements.
During the climax in Abu Dhabi, Sonny battles with Lewis Hamilton and other top drivers. As the race unfolds—marked by strategic tire management and daring overtakes—Pearce's leadership and Sonny’s late race sacrifices allow the team to challenge for victory. In a dramatic final lap, Sonny forces Hamilton to block him, and amidst a collision with Hamilton, Sonny takes his first F1 victory, securing the team’s future and proudly affirming, > “We are the best in the world.” His triumph is celebrated on the podium, with Sonny and Ruben sharing a victorious moment.
Plot twists reveal behind-the-scenes scheming: Peter Banning, a board member, confesses to orchestrating the FIA complaint to facilitate a team sale. Banning then offers Sonny a promotion to team principal if the sale proceeds—an offer Sonny declines. As the season concludes, Pearce commits to responsible racing, and Sonny decides to retire from F1. He returns to his nomadic lifestyle, competing in events like the Baja 1000 for small teams without pursuit of fame or fortune, simply smiling when asked why he continues to race, if not for money—highlighting his true passion. Sonny’s story ends with a note of quiet victory, embracing the unpredictable thrill of the race over tangible success.