Alexandra Sallé

A police captain specialized in Crime History is investigating on the discovery of a corpse found on the beach of Saint-Malo. She tries to convince her temporary teammate that their case would be linked to piracy.

Mourning his brother's recent death, Pierrick accepts his best friend Tessa's invitation to stay in her family home — at last, a week alone. But when her gets there, he finds the house already occupied by Tessa's sister Marie.

In Brittany, a notary is killed with shots to the head. His wife Joséphine is a suspect. Her husband had just sold part of their property to two shady real estate developers who wanted to transform the little fishing village into an ultra-modern marina for wealthy clients.