Damien Sachs is a wealthy, chauvinistic executive at the advertising agency Atlas, where he pursues a high‑stakes campaign for Guinness that targets women. To win the account, he deceitfully claims a female creative director has just been promoted. Atlas’s CEO Fred is impressed enough to consider Damien as a potential successor when Fred retires, and Damien promptly tasks his assistant Ruby with finding any woman to elevate. The chosen candidate is Alex Fox, a hardworking, single mother who has spent twenty years at Atlas being passed over simply for being a woman.
In Alex’s first creative meeting, she is largely ignored as Damien’s male team pushes out a stream of sexist concepts for the Guinness campaign. She overhears Damien explaining why she was promoted, a revelation that fills her with disgust and prompts her to quit after Damien brazenly proclaims that it is harder to be a man than a woman in the workplace.
As Damien pursues her, he accidentally knocks himself unconscious. When he awakes, he finds himself in a world that mirrors his own in many ways but is ruled by women instead of men. Back at Atlas, the changes are dramatic: Alex has taken over Damien’s former office, Ruby has risen to an executive role, Fred is now a meek helper, Felicity has become CEO, and Glenda—the former cleaner—sits on Atlas’s board as chair. Damien’s visit to his family also reveals a transformed dynamic, with his parents and sister Sunny and her family living in a new order.
That night, a mysterious figure known as the Pigeon Man approaches Damien. He reveals that he was sent from Damien’s world nine years earlier to warn him that the only way back to normalcy is to navigate this new world and seize Atlas’s top position. Arrogantly convinced he can climb the ladder again, Damien first tests the waters by trying to flirt with Felicity, but he is rebuffed. A later visit to a creative meeting shows Alex leading the women in pitching concepts for Guinness that are aimed at men, echoing the patriarchal tactics Damien once used.
Seeking guidance, Damien turns to Sunny, who suggests that women won’t take him seriously unless they feel drawn to him. He makes a drastic personal transformation—new clothes, shaved body hair, and a modified physique. When he arrives at work again, Felicity is visibly attracted to him, and he is invited to a meeting with the male Guinness executive, alongside Alex. Although Alex initially offends the CEO with sexist rhetoric, she wins him over with her sharpness and strategic thinking. Felicity then invites Damien to a private “meeting” at her house, where she propositions him and he dances in a cowboy outfit for her. The encounter ends abruptly when Felicity dies during the moment of orgasm.
At Felicity’s funeral, Fred reveals that Glenda will select a new CEO during a weekend gathering, with Alex as the presumed candidate. Damien invites himself to Glenda’s country house, where he impresses Glenda by playing piano and singing Ginuwine’s “Pony,” before sharing drinks with Glenda and Alex.
Glenda convenes a company-wide meeting to discuss Atlas’s future, inviting pitches for what the company could become. Damien begins a presentation about the need for transformative change, but the moment is interrupted when Alex’s child Charlie chips a tooth. Damien offers to arrange an appointment with Sunny to help, seemingly hoping to push Alex aside. Alex agrees but insists Damien accompany her, and their car ride becomes a charged debate about who deserves the CEO title, gradually giving way to mutual respect. Both claim they’ll head home, yet they return to Glenda’s residence, where their confrontation turns intimate and they sleep together.
The following morning Damien wakes to find Alex quietly preparing to leave; she has been named Atlas’s new CEO. Damien complains that the world is against men, and Alex fires him on the spot. With Sunny’s husband Chris encouraging him, Damien consults a lawyer and contemplates a wrongful‑dismissal suit, though he keeps quiet about the night he spent with Alex. When Alex discovers this, she realizes she has feelings for him and races to find him. Yet the moment she learns that Damien is slated to take the CEO position again, he suffers a head injury and wakes back in his own world.
Back in his original reality, Damien returns to Atlas a changed man. He embraces a leadership approach that prioritizes opportunities for women and admonishes Fred for his continued philandering. He visits Alex at home, apologizes for his previous behavior, and agrees to rehire her with a better salary and to cede his own office to her. Alex accepts the arrangement, and her idea for the Guinness campaign proves to be a massive, award‑winning success.
Meanwhile, the Pigeon Man’s tale continues to ripple through the company, as Fred becomes the next executive pulled into the women‑first world. The story closes with Atlas moving forward under new leadership, guided by a broader, more inclusive vision—and with the promise that the transformed dynamics will keep evolving as the company navigates change.