Stéphane Dega, owner of a gymnastics club with Franck Mattot, is found in a sports hall, his trachea crushed by a dumbbell. Alice Nevers, who inherited the case, thinks it is a murder disguised as an accident. She begins by suspecting Laetitia Milano, Dega's girlfriend. After initially fleeing, Laetitia decides to go to the police, on the advice of her nutritionist, Solange Sheipar. Facing Alice Nevers, Laetitia claims her innocence. The judge notified him of his detention and continued his investigation. Who had an interest in making Dega disappear? The answer may lie in his workplace...
