Couple Shelby and Cyrus and their friends Reuben, Dennis, Nikki, Brooke, and Maya gather at Reuben's family home for a party before Reuben's wedding. Nikki is a social media Influencer. Shelby and Cyrus are having issues in their relationship as Cyrus would rather masturbate, than have sex with Shelby. Shelby tries to emulate Nikki's profile in her own accounts, but she barely gets any likes. Nikki is allergic to peanut butter

Forbes arrives at the party, carrying a suitcase. Inside the case is a device that allows them to swap bodies with one another. Forbes explains that he and his colleagues would use it to play a game where they have to guess who is in their bodies. After doing a short demonstration on the group, they all eventually agree to participate, taking Polaroid photos for identification. The machine requires wiring to be done to determine who goes into whose body. Forbes programs the machine and thus knows who goes into whose body.

When round 1 begins Cyrus (in Reuben's body) encounters Maya who is in Nikki's body, and the two kiss.

When round two starts Shelby swaps into Nikki's body and is quickly enamored by her good looks and successful social media career. Later Cyrus, who is in Forbes' body finds Shelby in Nikki's body and they decide to have sex.

As the group gathers in the house to switch back, the house's rooftop balcony collapses, and Reuben in Dennis' body and Brooke in Maya's body, who were up there having sex, fall to their deaths.

Dennis, furious at the suggestion he has to swap into Reuben's body now that his body was dead, argues with Cyrus and reveals Cyrus only settled for Shelby as he could not date Nikki.

Shelby refuses to swap back and leave Nikki's body since Cyrus loved her more as Nikki

Cyrus tries to make amends with Shelby, but Maya (in Shelby's body) tells Shelby that Cyrus had kissed her during the first round of the game while he was pretending to be Forbes, and she was in Nikki's body. And as Nikki tries to get her body back and Shelby in Nikki’s body rebels by threatening to ruin Nikki's career with a damaging video. Shelby proposes that if Cyrus wants Nikki, then she can stay in Nikki's body, and he can go into Reuben's body, while Dennis, in Cyrus' body, takes the fall for the deaths