The owner of a jewelry store is found dead as a result of an attack with a drilling machine; at the crime scene, Morgane recognizes the jewelry that Serge stole in the past.

A tribute to Columbo, for once, the culprit is identified at the start of the episode, and Morgane will do everything to expose them! However, she's on maternity leave and shouldn't be involved in this investigation!

Morgane is forced to take the train with her family, direction Boulogne-sur-Mer.

Tristan Delvallée, a procurement officer for a maintenance company, is found stabbed. To their surprise, the team discovers that the victim was also a hacker. Morgane will have to solve this case. The problem is, her case is linked to Karadec's. The duo will be forced to collaborate once again, despite their recent tensions.

An undertaker is found dead in his funeral parlor; Morgane discovers that he was poisoned while working on the corpse of a woman, who officially died of cancer; when her coffin is exhumed, they find it empty.

Serge, a bullet lodged in one of his legs, reveals that he owes money to a biker group; while Morgane, helped by her children, tries to stop the bleeding, she is immediately called to a new crime scene.

Salomé Rousseau, 19, was found dead in middle of a dissection auditorium; the investigation takes a rather distressing turn when all the evidence leads us to think that the victim was a vampire.

An investigation explores Romain's final hours; Roxane, an Internal Affairs agent and Karadec's girlfriend, have found inconsistencies in the file on the death of Morgane's ex-boyfriend.

Morgane has to solve the murder of 20 year old Naïma; Morgane will have to get out of this hellish whirlwind by reconnecting with Karadec.

Morgane's pregnancy disrupts her daily life, but she still has to return to work. Alexandra Collet, 42, a stay-at-home mom deeply connected to her hearing-impaired son, is found dead by her husband. The investigation takes a different turn when detectives uncover that the victim led a double life as a drug dealer.

Morgane is called on a crime scene, Yvan Desfard is found dead on the side of a road; Morgane will have to unravel the mystery of this murder while trying to distance himself from Timothy.

Several weeks have passed, and Morgane's belly has grown, making the investigations even harder for her. While the murder of an influencer during a live stream on social media will give the investigators a hard time.

The charred body of a 17-year-old boy is found in the family barn; Morgane and Karadec's investigation initially points to the theft of a cow at his parents' farm.

Recovering from their breakup, Morgane and Karadec investigate the murder of an E-sport champion.

Will Morgane manage to become a cop while saving the one who mattered so much to her?

Morgane discovers the body of a salesgirl who was a lottery winner and decided to walk away and resume a normal life; Commander Karadec is under investigation by Internal Affairs.

While Morgane is taking a training course in an emergency call center, she receives a call from a woman who claims a murder is taking place before her very eyes; when Morgane questions her, the woman swears she never called.

When the dead body of a kite-surf club manager is found on a beach, all suspicions fall on the sole eye-witness of the murder. But Morgane believes he is innocent and will do everything in her power to prove it.

For Morgane and Karadec this day of 24H Chrono could well be the longest of their lives!

A year after leaving the police force to become a maid again, Morgane becomes a private investigator; she is hired by Emilie to find out who is behind the mysterious events that torment her.

As her children compel her to contact the other potential fathers of her child, Morgane is called to a new investigation: Antoine Broussin, an 85-year-old crime novelist, is found dead in a secret room in his home. The investigation becomes complicated when Marie Besnard, an acquaintance from Morgane's time in prison, becomes the prime suspect.

After Morgane informs Karadec that she might be pregnant with his child—and he has no memory of sleeping with her—the Lille police are tracking a mysterious serial killer responsible for the deaths of several young women in the region.

When two little girls disappear, everyone’s suspicions turn to their father, a solitary and unstable man. Everyone’s except for Morgane’s. Meanwhile, a new lead regarding Romain’s disappearance comes to light.

A vet is found dead in her clinic and, although it is initially believed that she died of natural causes, Morgane discovers that she was actually poisoned. Meanwhile, Morgane meets her mother to learn more about Romain.