A body is found in a boat adrift somewhere between Fort Boyard and Aix Island. Solène Brach from the mainland police is sent to investigate.

Murder on Aix Island

Maussane, at the very heart of Provence, with its olive trees and its charming squares. Deputy prosecutor Elisabeth Richard and local police commander Paul Jansac are investigating the murder of Caroline Autiero, wife of an old mill-owner.

Murder in Maussane

Police Commander Louise Chaland is investigating the murder of a controversial sculptor with the help of her son Sylvain, who has become a priest. The body was discovered alongside one of his works, which has been daubed with Latin inscriptions. They soon establish a link with the disappearance of a relic of Saint Martin, the patron saint of the city of Tours. Their investigation leads them to a shelter for the needy, run by François Delcourt and his daughter, who was in love with the murdered artist. Clues start to reveal the disturbing fascination some inhabitants of Tours have with the missing relic. Louise and Sylvain will discover the rich historical and religious heritage of the city as the secular mother and pious son come to some sort of a reconciliation.

Murder in Tours

Captain Hannibal Pennac is retired and dreams of reconciling with his daughter Annabelle, also a police captain, who has just been transferred to Montpellier. But Anabelle is angry with her father and does not want to talk to him, because he left her when she was 6 years old. However, a mysterious case will force them to unite and Annabelle will have no choice but to work with her father.