Diane discovers that her husband, Hermann, a well-known bohemian publisher, is going to publish a book by Worms, a well-known writer and her ex-fiance- and that this book talks about her. One day Hermann meets his former girlfriend Anne in a cemetery, whom he once left for Diane. Worms sees and photographs them on his mobile and sends the image to Diane. This "betrayal" will seriously disrupt the couple's life. At the same time, Herman is harassed by Anne, who has suffered from a psychological imbalance since their breakup. The same night, Anne arrives at Hermann's, while Diane visits Antoine, Anne's former doctor who has become her husband. The vaudeville will then become a drama , then in tragedy .