A man is murdered in Laguiole, Aveyron, Aubrac country. The young Elisabeth Richard, deputy prosecutor of Rodez, is handling the case. She has to deal with the hostility of a police officer, promoted on his own strength and not keen on the idea of being subjected to a young woman. Elisabeth especially has to unravel the tangles of ancestral antagonism and family secrets in order to unmask the culprit. The film is both a criminal investigation and a social painting.

After spending 10 years in Paris becoming a talented chef, young Laura Fanton decides to return to her hometown in the mountainous Cevennes area of France to turn her family home and property into an hotel. She was raised by her grandfather after the death of her parents. Many bad rumors about her family circulated in the small village so her grandfather took her away at a young age. Upon her return she discovers the rumors still circulating and she gets the feeling she is not wanted there but can't get anyone to tell her why. Shortly after her return, the brutal murders of two of her closest friends occur, and she herself is terrorized. It's obvious someone wants her out of the way. As she investigates, she discovers some frightening truths.

Elisabeth and Paul investigate the murder of a tour guide in a cave.

The unidentified body of a homeless man was found on a dune of the Somme. Fatally shot shotgun ... shot in the back. Pure accident? Homicide concealed? Intentional killing otherwise called "murder"? The local Gendarmerie Brigade is in charge of the case, under the direction of the Substitute Aurore Debac. To investigate the death of Vagabond of the Somme Bay, Dawn relies on the persistence of Staff of the Gendarmerie, non-standard methods, BEAUJOUR Paul, newly arrived, who knows nothing about codes region ...

In a grisly murder that evokes local legend, a woman rolls to her death in a barrel.

The murder of a woman in an abandoned house is the first murder this rural French island has had in 100 years. Or is it? A cop who left the island 20 years earlier and a young intern who moved away when she was six years old - but doesn't remember those first six years of her life - team up to solve the murder and some other mysteries that develop during the course of their investigation.

A young lawyer's murder rocks Aigues-Mortes and triggers the re-opening of a cold case.

Workers discover a modern skeleton in a 14th century chamber.

Elisabeth Richard, a district attorney, and Paul Jansac, a police officer are in charge of the investigation of the death of Pierre Saint-Florent whose corpse was found in a beach near Martigues.

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.

The body of a shady businessman is found on the jetty in the port of Toga, in Bastia. The investigation, Commander Gabrielle Monti's first since returning to the country, begins on a tightrope between the past and the present.

Who would kill a Carthusian monk and why? As the investigators will find out, the key to the mystery lies in the ultra-secret formula of the Chartreuse plant liqueur.

A local VIP is murdered in a way that copies a death from 600 years before.

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.

Prosecutor Elisabeth Richard teams up with Captain Charles Jouanic to investigate the death of a hunter.

Elisabeth and Charles search for a link between three very different murders.

Marie Lemaire is poisoned during a dinner that brings together an association of merchants. She is the heiress of her recently deceased husband, François, who was the owner of the largest glass factory in the city. All the guests are potential suspects and the investigators must sort out the real from the fake, detect motives and verify alibis. Olivia Rousseau, one of the guests, ex-mistress of François Lemaire who left her to marry Marie, is dead at her home. In a letter, she declared that she had poisoned Marie and killed herself in the same way.

Sébastien Lacassagne, 35, owner of a wine estate, was assassinated with a statuette in his house. The investigation conducted by Prosecutor Elisabeth Richard and Captain Caroline Martinez reveals many gray areas in the victim's life.