Alex, an impulsive and methodical artist, lives in São Paulo with her wife, Victoria, who travels to London to launch the book “Love Rules’’. Chris, Victoria’s Austriac ex-boyfriend, is in Brazil for a business trip and decides to get away to his ex-girlfriend’s house to forget the pressure of the marriage arranged in Miami with the jealous Maya (a digital influencer addicted to outdoor sports and “lives” - including her fiancé, to his misfortune). Everything he wants is to spend the weekend in tropical lands, away from his fiancé. In peace. Due to the lockdown, Vic is trapped in London. Chris and Alex are forced to live under the same roof, in growing irritation for the differences of culture and behavior. As if the fights over the best coffee (American or Brazilian) were not enough, a vibrator generates a lot of confusion and friction. It couldn’t be worse, but it gets worse. When Odete, Alex’s mother, that doesn’t know about her daughter’s relationship with Victoria, arrives, then the confusion is set. The old lady thinks her daughter has finally gone to the “right path” and will give her grandchildren. Alex and Chris are forced to live as a couple. Maddened, the false couple calls Victoria looking for solutions to a harmonious coexistence. To alleviate the chaos, the psychologist begins to apply the rules of the book with them, which ends up arousing completely unexpected feelings and breaking almost all the rules. Ironically, the false couple begins to fall in love, but Victoria’s unexpected arrival puts the relationship in risk. Does love really have rules?