French Cancan Production

Catherine Borowiak, 50 years old, is the head of a conditional release agency. Being in charge of 20 years old Hugo's case, recently released from jail on parole, she starts a relationship with him, a highly risky one.

In the city of Lyon, despite the police's best efforts, an elusive assassin is targeting ordinary citizens. They all share one thing in common: suspected of serious crimes, they have all managed to escape justice. In the press and among some of the public, a name is circulating: "The Vigilante." A local police commissioner and a somewhat self-important Parisian profiler, Marie Sainz and Claire Legendre, team up to try and unmask and stop this overconfident killer.