In Paris, a young girl is found dead in a Parisian square, wearing an evening dress. Commissioner Maigret will try to identify her and then understand what happened to the victim.

During a medical exam, Helena, a student in anatomical drawing, meets Benoit, a young radiologist. Their mutual fascination for the human body incites them to start a passionate romance. Helena's capability to memorize every detail of Benoit's body and Benoit's irresistible curiosity to uncover the 'interior' secrets of Helena's body lead them to a dangerous journey with no limits...

The former star of a short-lived television sitcom, Fabien, drinks too much to remember everything he does and not much surprises him anymore. When his path crosses Yoni’s, he is not surprised to discover, in the wake of this young, tearful, military man, the head of yet another young man, beautiful like a dream, a memory, a reproach.