Alliances rouge sang (2016)

In the suburb of Lille, Stéphane holds a tobacco shop with his father, Maurice, a retired military officer. Although feeling trapped in his marriage, Stéphane doesn't want to leave his wife, Elise, a lawyer, and is currently having an affair with Leila, a physiotherapist and mother of two. Together they hope for a better life, but everything changes when Sofiane, Leila's 15 year old son, holds up the store at gunpoint, without any knowledge of his mother's affair with Stéphane. Maurice-violently hit-pulls out a gun and shoots him.

A mother of two mysteriously disappears one morning. Her husband isn't worried as they've had rough patches; his wife just wanted to give him a scare and will come home soon. But her lover is convinced she has been murdered by her husband.

Vincent witnesses a deadly accident which rekindles a terrible event from his past.

A grizzly cat-and-mouse game between imprisoned serial killer, Marc Douelec, and Sarah Lisbourn, a police officer who is preoccupied with the murder investigation that surrounds the death of her mother. Douelec is behind bars for the crime but refuses to reveal the location of his victim’s body in favour of tormenting Lisbourne.

Philippe Villers, coroner, found his wife shot once in the head on his way home one evening. After investigation, Detective Judith Lebrun, define Villers as responsible for the murder.

The kidnapping and murder of a young woman on France’s Mediterranean coast reawakens horrors of the past. Three years ago, criminologist Ariane’s cousin was killed and her mother, homicide inspector Sandra, was suspected to be involved in the case. When Sandra’s former boss invites her to help out on the new case, mother and daughter, who had a visceral falling-out over Elodie’s murder, have to join forces.

Luisa lives with Mathieu, the man she loves, and Arthur, Mathieu's son by his first wife, who died in an accident. But Arthur, whom Luisa has been raising like her own, suddenly disappears from school and no one claims a kidnapping.

Newly promoted Lieutenant Valentine Ventura finds herself working with famous Captain Antoine Thomas who just came back from his medical leave after the tragedy he lived a few months ago : victim of a car crash that killed both his wife and the child she was bearing, Antoine Thomas spent several months in the hospital, and is now back in a wheelchair after losing function of his legs. Working on the case of a murdered young journalist, the two detectives succeed in arresting her colleague, whose guilt is undeniable. Multiple elements even indicate that they just caught a serial killer; although he admits he killed the young journalist, their suspect didn't commit these other murders, and seems to be the victim of a manipulation.

A week before her wedding, Agathe Plichard, a pretty young woman of mixed race, is found drowned in the Creuse river. The police treat the case as an accident but her fiancé, Félix Bricourt, is convinced she was murdered. He decides to investigate by himself, despite the wishes of his family, a wealthy dynasty of the region. Won over by Félix's resolve, police inspector Carole Levasseur also decides to find out the truth. The murder of an independent journalist changes the course of the investigation, stirring up the past and unveiling the forgotten "Children of the Creuse" affair.