In a small mountain community, teenager Camille, and Simon - who both died years earlier - suddenly re-appear at their homes. They have not aged, and they are completely unaware of their own deaths.

A young woman is found brutally murdered and dumped in a skip.

A charred corpse leads Berthaud's police team to the door of lawyer Josephine Karlsson.

When the mutilated body of a woman is found, police captain Laure Berthaud investigates...

On learning of Cetin's release from police custody, the Ozbeks suspect him of informing against them and Rodi is ordered to eliminate him, but Rodi's associates have other ideas. Karlsson is called to the police station to answer a traffic offence, but is instead charged with perverting the course of justice.

Gilou is taken into custody, as his team looks on in dismay. Herville clashes with his superiors. The identity of Lucie Jaulin's biological father is finally established. Egged on by Edelman, Joséphine defends Tarek Ziani and engages in a power struggle with Roban.

French thriller serial about a missing teenager. As the police investigate, the girl's friends and family are revealed as a suspicious set of characters, each with secrets of their own.