In Tandem

- Season 4

(2020)

A man is killed in his soap-making workshop. Hair from the attacker found on the body should enable a rapid identification. Which is indeed the case, the analysis reveals that it belongs to the first husband of the victim's wife's. Small problem: he's supposed to have died eight years earlier.

A renowned choreographer is found dead on stage. One of the dancers, covered in the victim's blood, appears to be the most likely suspect. In shock and suffering from early-onset Alzheimer's, she remembers nothing. But perhaps the case isn't quite as simple as it appears.

On an archaeological dig, the body of a student, Marion Duval, is found in a hermetically sealed funerary chamber. A mystery that Léa and her team will have to solve.

Judith Collet, a pyrotechnician, is killed by a firework rocket she was launching. For several months Judith was hiding a secret. Where did she go two evening per week? Did she have a lover? Had her husband found out? Was there a connection with the promotion she had turned down?

The body of Patricia Raynaud has been found near a bauxite quarry. The victim worked for the company operating the quarry, a quarry with the particularity that all the employees are its only shareholders. The young woman had been voted-in as director three months earlier.

The president of the Montpellier Botanical Institute is found dead. A year earlier the institute had already been the scene of another crime: arson. Paul tells Léa that he had worked on this previous case, but there had been a procedural error. Did he make a mistake a year ago?

Lieutenant Erwan's girlfriend disappeared 10 years ago. His mother still tries to solve the mystery.

Lieutenant Erwan's best friend disappeared 10 years ago. Even though her body was never found, she was presumed to be one of the victim of a serial killer.

The young man and the sea: The body of a kitesurfer is found on the beach. Killed by a blow to the head he'd then been pushed into the water with his kite. The victim is rapidly identified: Éric Delterme, kitesurf instructor, recently arrived, somewhat mysterious and far too free and easy with the safety rules.

White gold: Xavier Martel, wine-grower, has an attack whilst driving his car. Having recently the joined emergency services as a volunteer fireman, Thomas is first on the scene. The man whispers that he's been poisoned and dies in his arms.

The abandoned village: The businessman Vincent Restier is killed in the office of the mayor to whom he was deputy. After twenty-five years' absence he had returned with a grand project for a leisure complex that would breathe new life into the village. Had someone wanted to stop his plans to become a reality?

The woman with two faces: Antonin, one of Paul's best friends, calls him in the middle of the night: his wife has disappeared; he thinks she's going to throw herself off the bridge. Arriving at the said bridge, Paul sees her fall, powerless. A case that seems tragically banal. But was it really a suicide?