Les Invisibles

Surprise for this family returning from the West Indies. When they arrive, the parents' bed is occupied... by the corpse of a young man. No papers, no registered fingerprints, the "Invisibles" brigade is back. Darius and Ben follow the trail of a suspect in the clubs of Lille, while Duchess and Marijo understand that similar incidents took place in neighboring houses, squatted while the owners were on vacation. At the same time, Fabien, a man in his forties, seems to be hiding a heavy secret, and tries to face a mysterious blackmailer, who asks him for the impossible... Darius, on the other hand, crosses paths with one of the most important people of his past.

In the middle of a wild rave party, the corpse of a 78-year-old man is discovered, among the crowd, beaten and stabbed. Nothing allows us to go back to the identity of this man of a certain age. For Darius and his colleagues, it's misunderstanding: what was he doing there? And why does no one seem to have seen him during the evening? While Marijo finds a strange piece of paper in the victim's jacket lining, we then discover Françoise, her husband, and their best friend. They are all between 75 and 84 years old. Their common point: a general fed up. Their retirement is ridiculous, they feel like they have become burdens on society, and they are slowly dying. Their project? Rob a supermarket.

The body of an unidentified man, in jogging clothes, is left on the steps of the University Hospital of Lille, in a state of brain death. No trace of who dropped it off. The only clue: a gray van, spotted on surveillance cameras. On the Invisibles brigade side, the clues are slim, but they find the identity of the jogger. A bad guy, according to many people. While at Duchess and Ben's, the situation becomes tense, a cop from the IGPN arrives to monitor the Invisibles group, which is in the crosshairs of the hierarchy... Elsewhere, we discover little Stella, seriously ill. Stella is worried: her father is more and more strange, and tense. Besides, what does he do with his days, locked up in the annex at the bottom of the garden?

The corpse of a mutilated woman is found along a road. For the Invisibles brigade, the relentlessness, the madness of the killer, are beyond doubt. While Duchess begins to have doubts about her ability to meet Ben on a daily basis, she crosses paths with the handsome Alexis, an old acquaintance... Darius confronts Chistera about Leïla, his adoptive sister. He understands that she is in serious danger, in a Crime case, with colossal stakes. At the same time, we discover two fiber installers, who go around the homes of Lille. If one is flirty and insistent with the women he meets, the other is more reserved, shy... What is the connection?

Two intertwined bodies, cast in concrete. This is the strange crime scene where our Invisibles find themselves. All, except Duchess, who joined her family to attend the wedding of her cousin Laeticia. While the team discovers that these two young people without identity have nothing to do with each other, Duchess realizes that her uncle is hiding something in the castle where the whole family is gathered. . If nothing seems to link these two stories, Ben and Marijo will soon make a discovery that will change everything. Darius, for his part, tries to come to the aid of Leïla, who does not seem to see the trap, set by Chistera, which is closing in on her.

The corpse of a woman, horribly mutilated. The crime scene shocks our investigators. It is clearly the work of a psychopath... Who seems to be Hamel, a young man suffering from psychic disorders, nightmarish visions... which are those of the crime scene! Hamel, who confides in his psychiatrist, is very quickly arrested following a second similar murder. Too easy ? In any case, this is the opinion of Marijo, who embarks on another track, which could well affect her much more than she thinks. At the same time, she is worried about Darius, like Ben and Duchess. Darius seems to have completely lost his mind. And they are not wrong: to save his sister, he will commit the irreparable... and will risk paying a high price...