Season 4

E1. The City of Souls in Pain

Apr 9, 2021 · 90m

Captain Marleau teams up with a famous cop after her old acquaintance is charged with murder.

E2. Two Lives

Oct 22, 2021 · 90m

Identifying a woman found strangled in a forest becomes complicated.

E3. Claire's Dark Side

Oct 29, 2021 · 90m

A teacher suspected of relationships with students may be connected to the death of a 17-year-old girl.

E4. The Burning Man

Apr 1, 2022 · 102m

A young woman, Lily Terrier, is found poisoned with cyanide in the hair salon where she works. Marleau discovers love letters that Frédéric Lefranc, actor and director at the municipal theatre, had addressed to the victim. And as he is about to give Othello, the drama of jealousy is probably not far away... But the investigation uncovers Lily's past, a shady past... What if Frédéric Lefranc, his wife and their three daughters knew much more than they want to admit? From the theatre scene to the crime scene, Marleau uncovers everyone's secrets.

E5. A Dead Season

Apr 8, 2022 · 96m

Lana Delaunay, the owner of Le Cibourg restaurant in Bidart, is transforming a second restaurant into a tapas bar in the region. She had to entrust the management of this new place to one of her waitresses, Magali Lenoir, 23 years old. Only, the latter is found dead in the premises by a mason. Captain Marleau is in charge of the investigation. She soon discovers that Lana Delaunay lost her 18-month-old son, Nathan, last spring, hit by a driver who fled. Since then, the mother has been considering rebuilding her life elsewhere.

E6. The price to pay

Dec 16, 2022 · 90m

Who killed Olivier Garcin? And why did he come to settle in the village where Florence, his adoptive sister, lives after 25 years of silence? This woman surely holds a key to the mystery. But Marleau quickly realized that the suspect, a talented blacksmith completely invested in the competition for the best blacksmith, was not at all cooperative. During his investigation, Marleau will go from surprise to surprise: from the real circumstances of the murder, to the characters who gravitate around Florence: her son, her lover, her best friend... All seem determined to protect it. And all had good reason to fear Olivier Garcin...

E7. The War to End All Wars

Mar 17, 2023 · 96m

A man collapses during the reconstitution of a duel under the Empire, where weapons were to fire blanks. Captain Marleau takes on board the shooter, a flamboyant media lawyer with whom she has old scores to settle. The latter claims to be innocent, victim of an accident, even a machination, because the dead man was his friend. A new duel begins with the captain, whom he may be trying to fool...

E8. Follie's

Sep 1, 2023 · 100m

Employed in a cabaret, a stripper vanishes overnight without a trace. In charge of the investigation, Captain Marleau questions the owner of the sulphurous establishment, a somewhat irascible lady...

E9. Hero in spite of himself

Apr 5, 2024 · 96m

After 20 years of exile in French Guiana, Serge Duprat returns to the Vosges, his native region, to take over a sawmill he inherited. But Duprat's cousin was murdered in the same sawmill soon after. Is the murder related to Duprat's return? What secret is he hiding?

E10. Grand hotel

Apr 12, 2024 · 96m

The Grand Hotel, its sumptuous building, its gardens, its swimming pool, its caring staff... and his brand new maid, Véronique Boulet, aka Captain Marleau. The gendarme is infiltrated into the prestigious establishment for an exceptional mission: to discover who threatens Simon Cappa, a businessman with more than dubious activities. Things get tough when the mysterious raven kicks into high gear, trying to shoot Simon Cappa in the head... Is the culprit among the customers, or among the staff?

E11. Against the Current

Oct 11, 2024 · 96m

Grégoire, a journalist exiled on a Breton island, decides to gather all his old high school friends for an evening. Everything is going well until he introduces them to Clara, his partner, who, in addition to being much younger than him, is the daughter of two of his friends. The next day, Grégoire's boat explodes, causing the death of Micka, one of the members of the gang.

E12. The 7th Dance

May 9, 2025 · 96m

Marleau rushes to the Dance Festival that Véronique and Alexandre Rémonville organize every year on their estate. Their daughter disappeared in worrying circumstances, and then Alexandre's brother was murdered. While the festival-goers dance, Marleau tries to understand what is hidden behind Véronique's silences about her past. What secrets did she share with the victim, and who is Zoé, this young stranger who seems to catalyze passions?

E13. The French Friend

May 16, 2025 · 96m

Joseph Nyandoro, a former African president pushed by his relatives to regain power, lives in exile in a French village to which he is very attached. One of his friends in the village, Josselin Gramont, was then killed by gunfire... but by whom? And why?

E14. Alba's Secret

Aug 29, 2025 · 96m

Did Éloi Solana die because he was a Catholic? In the heart of the Cathar country, the wars of religion have left their mark... Religious conflict? Or a banal settling of scores? Marleau took up the challenge of the indomitable Countess Alba de Bernac, a key figure in the Protestant community. If the ways of the lord are impenetrable, family secrets are even more so...

E15. The Admiral

Dec 17, 2025 · 96m

Clara Santini's body is found lifeless on the edge of a lake. Marleau quickly senses that the case revolves around the trio that Clara formed with her partner, Gabin Vauthier, a naval officer nicknamed "the Admiral", and Jade, a teenager involved in a series of robberies. Clara and Gabin had the project of creating a nautical base for underprivileged children, which did not please everyone, including a hotelier who also had the project to exploit the banks of the lake. The deeper Marleau goes into this microcosm, the more the cards become blurred. Who is Jade really? What is his link with Vauthier? Marleau will eventually understand that it is the past of "The Admiral" and his romantic and complex relationship with the victim that are at the heart of the mystery. Especially since Clara also had her secrets...

E16. Companion

May 5, 2026 · 96m

An apprentice locksmith, Antoine, is killed in a training center for craftsmen. Does the murderer come from outside, or from inside the center? Marleau takes a close interest in Maëlle, a brilliant apprentice in watchmaking, an "itinerant" like herself. The young woman seems ready to do anything to obtain her diploma. Unfortunately, the magnificent clock that she was supposed to present to her jury was destroyed on the night of the murder. By Antoine? Is this the motive for the crime? Maëlle may claim her innocence, and the other apprentices, as well as their masters, stand up to her, but she seems to hide a lot of things, and plays with Marleau's nerves. In this universe governed by codes inherited from the Middle Ages, Marleau will have to fight against omerta...

E17. Home Port

Nov 8, 2025 · 98m

A woman is found dead on board the ferry that connects the two banks of the river. Faced with Marleau, the leads multiply: could the culprit be the young Argann, who had just escaped from prison and who had reason to be angry with the victim? Was she killed because she is campaigning against the construction of a bridge that would seal the end of the ferry? The tags of an anonymous poet soon suggest that a thwarted love story would be the cause of the murder... Marleau then discovers that Vickie, a promising artist and younger sister of the victim, is having a secret affair with Felix, the captain of the ferry. But why hide if you have nothing to reproach yourself for?

E18. Marleau in Saint-Tropez

Apr 11, 2026 · 94m

Captain Marleau is called to Saint-Tropez to investigate the kidnapping of Léonard Michelli's grandson, a wealthy Tropezian