Sofia and Flavio are thought to have a relationship that represents a loving marriage; however, they suffer from lack of intimacy. Flavio decides to therefore undergo therapy with Paola, a young and very attractive psychologist that gets very involved with his situation, much to his surprise. Sofia meanwhile goes out with her new and best friend Ana, that unbeknownst to her, is in fact in love with her. Little by little, Ana allows Sofia to experience a different world that is full of diversion, passion and above all, love, forcing both of them to confront the fine line between friendship and love. While Flavio, without knowing the motive that has caused his wife to distance herself from him, works tirelessly to get her back, Sofia has to decide whether to continue the new world and adventures that Ana's love offers or to regain the true love from her husband.