Bruno falls in love with Christine, a pretty dermatologist. Embarking upon a passionate affair, Bruno immediately wants children. But Christine has lied to him: playing on her beauty, she told him she was 42, but is actually 50.

In a French thermal town, a man is found poisoned. His ex-girlfriend is arrested for the murder but her estranged cop daughter tries to prove her innocence which leads her much further than she could have ever imagined.