Franois Ozon writes and directs this French romantic thriller starring Marine Vacth and Jrmie Renier. When 25-year-old Parisian model Chlo (Vacth) falls in love with her psychotherapist, Dr Paul Meyer (Renier), she thinks she's found the man of her dreams. However, after the couple move in together, Chlo begins to feel like she doesn't know much about Paul at all and when she digs a little deeper she discovers he's been hiding a shocking secret about his past. But as she becomes increasingly fascinated with Paul's secrets, Chlo's vulnerable mental state is called into question as her fantasies begin to blur into reality.