Embarrassed by his large nose, a romantic poet/soldier romances his cousin by proxy.

Mathias Freire, a psychiatrist, and Anaïs Chatelet, a homicide squad captain are connected to each other through a series of crimes inspired by Greek Mythology. United in an investigation they will have to face one another and their own demons.

Jeanne Deber, known as “La Mante”, the famous serial murderer who terrorized France more than 20 years ago, is forced by the police to come out of isolation to track down her copycat. She agrees to collaborate on one condition: to have only one interlocutor, Damien Carrot, her son, who became a cop because of the crimes of his mother, and who refuses all contact with her since her arrest.

Two sisters, their families, and sometimes complicated lives.