Ladies of the Law - 4 ª Season

Fabien Duroc, inn landlord, is shot during a walk in the woods. Prosecutor Elizabeth Brochène thinks of a hunting accident because a boar hunting took place at the same time. Police lieutenant Marie Balaguère investigates knowing that the prosecutor doesn't like hunters. Meanwhile, both women struggles in their emotional lives.

A public works contractor is found dead in his lavish apartment. The attendant, a woman in breach of the regulations, also vanished. The investigation begins. The superior of prosecutor Elizabeth Brochène puts pressure on her for a quick result.

A colleague and friend of prosecutor Elizabeth Brochène is hit by a car. Believing it's not an accident but a murder attempt linked to her activities in her job, Elizabeth Brochène gets the case. Prime suspect is a stuntman who runs a family business around stunt shows. He's suspected of accidentally killing his associate during a fight. Elizabeth believes the kill was deliberate. Marie Balaguère restarts the investigation while having doubts about the prosecutor's version. She starts to believe the man protects someone by taking the blame on him.

Doctor Illian Hirsch, who was about to discover a molecule able to treat an orphan disease, is found dead on her work. The documents of her research are missing. Activists, rival company. Marie Balaguère's investigation has to reveal the truth. Meanwhile prosecutor Elisabeth Brochène befriends the female boss of the company who's desperate because her daughter is fighting the orphan disease.