Jake and Lainey have known the time of a night of love at the university, before their paths split up. Twelve years later, in New York, the two experience a love life that is disturbed. Jake, who comes to deceive his girlfriend understands that he is not able to engage in a life of a couple and following a sex therapy. It is there that he meets Lainey, who is part of the same group. She tries to understand why it deceives compulsively her future husband with the same man, a man who ever since the university.