The Paris Murders

Aurélia Valencourt, a mother, is found dead in the courtyard of her building. She was also raped, and Chloé and Matthieu become occupied with investigating what happened to her.

In the early morning, the body of Nathalie Larbaud is found lifeless in the middle of the deserted courtyard of the school where she teaches. A new investigation begins for Commander Pérac's team.

A young woman is found strangled in a park. The scars on her face, the consequences of numerous cosmetic surgery operations, allow Chloé and Matthieu to find the surgeon who had worked hard on her face.