Simon Marchand, once a famous lawyer, has fallen from grace. He is asked to defend a woman accused of infanticide. She ended the suffering of her severely disabled daughter. He does not try to shift her responsibility, but throws himself heart and soul into her defense.

On the Atlantic coast, bales of pure cocaine were found at low tide several days ago. That morning, the body of Lucas Lagne, captain and son of a family that owned a shipyard in the region, was found. Sarah, a gendarmerie captain, is in charge of the investigation and will have to team up with Ben, from the narcotics squad, who has just been called in as backup by the prosecutor. The surprise of meeting face to face is great. 19 years ago, they lived in the same city, where Sarah fled when she was pregnant...

Vlad, a twenty-something, lives in the 13th district of Paris. He has amazing running skills, and dreams of becoming a professionnal, but he also is in big money trouble.