Blanche is wounded, intervening during a hold-up. One of the criminals is arrested by the police, but his accomplice manages to get away and breaks-into the home of the CEO Pierre Garrigue. The burglar takes Garrigue's dog hostage, threatening to kill it if his partner isn't released...

A little girl, found prostrate in a cupboard, is the sole witness to a murder. She alone will be able to identify the murderer, a psychopathic killer who has already killed before. But she's in shock and unable to talk...

Leaving the cinema, a child is killed by a hit-and-run driver. Witnesses identify the registration number as being that of a diplomatic vehicle.

Two police officers are involved in the death of a drug dealer. One of them, Alberge, is an old friend of Franklin. The latter believes his friend when he says it was legitimate defence, despite the suspicions that surround the circumstances of the incident.

A psychiatric patient, obsessed by the idea of being a policeman, hasn't returned to hospital after being allowed out on leave. He succeeds in stealing a police car, uniform and weapon, and begins working as a police officer. His behaviour rapidly becomes threatening...

Following a routine identity check, Viking spots Bellaïche, a gangster known for his involvement in organised crime. Seriously wounded during an attempted arrest, Viking nevertheless succeeds in also wounding the gangster, who then takes a doctor as a hostage...

A gang of thieves pass themselves off as police officers in order to take advantage of the gullibility of the elderly. The criminals, belonging to a group of travellers, are arrested. But the victims have difficulty in identifying them and the travellers' community closes ranks to protect the black sheep.

The party is at its height in the sumptuous apartment of a former government minister, when one of the guests takes a fall. Suicide, accident or attempted murder? The same evening, mysterious visitors succeed in entering the home of a journalist to place hidden microphones...

A customer in a nightclub doesn't appreciate the particularly high bill he is asked to pay. A gangster involved in organised crime, he reacts as he usually does: with violence...

During a banal identity check, the police discover the photograph of a tortured teenager in the wallet of one of those who have been stopped. The investigation centres on a settling of scores between two rival gangs...

A complaint has been made against Viking, accused of having beaten up the father of a young racketeer. But his situation becomes more serious when a thief is found dead in his cell and everything seems to point to the police officer, including a witness...

A young Asian girl is knocked-over by a hit-and-run driver who leaves the scene after having called an ambulance. From this apparently banal accident, the police end up investigating a new form of slavery.

Three individuals fake an accident in order to steal a luxury car. The driver is in hospital, his wife is in a panic: at the back of the car was the carry-cot with their five month-old baby sound asleep...

Martine Davrat's apartment was burgled and her son Jérémie, aged 16, beaten up after having stabbed one of the burglars. The police, intrigued because there was no sign of forced entry, quickly discover that Jérémie is a drug-addict...

A police intervention during a hold-up ends badly with a trainee police officer taken hostage. The whole team is hard at work to try to catch the gangsters and free the trainee unharmed...

Neighbours, no longer prepared to put up with the prostitutes working their street, create a committee charged with getting rid of them. The group is led by Edmond Margol, fervent supporter of zero tolerance. One evening, he sets fire to a prostitute's vehicle, whilst she's sleeping in the back.

Anne Dumont, Viking's replacement, arrives at the Central with a suspect accused of assaulting Éric, a wheelchair-bound teenager. Franklin notes a certain number of worrying details in the attitude of the victim, an apparently well-behaved young man who lives with his mother, a recluse that no-one has seen for months.

A figurehead of organised crime is arrested thanks to the statement given by a witness. Well-broken to police techniques, the suspect accuses Franklin of having faked the testimony in an attempt to get him to confess.

The police are notified that a cyclist has been assaulted. Seeing a young man force a woman into his car, he had tried to intervene and was shot. Anne is accused of murder, but the whole team know only too well that it's really a scheme engineered by Gimenez.

Julie Astié informs the police of her brother's disappearance. Apparently he had a date with his new girlfriend but fell into a trap. Meanwhile, the police try to untangle a case of attempted murder amongst firemen. As for Franklin, he's doing all he can to get Anne out of prison...

As Anne finds her imprisonment increasingly hard to bear, Vincent, her replacement, arouses suspicion and questions. Blanche and Lulu investigate a case of assault. Two thugs had stolen the bag belonging to a woman in her sixties, but she chased after them, knocked over their scooter and recovered her property...

Anne is waiting to be released. Sylvie Fabre, who has only recently passed her lieutenant's exam, is assaulted as she returns home. The attacker has stolen her police firearm and identity card. A suspect is arrested, but Blanch is unconvinced that he is really the guilty party...

A young footballer dies during a match, victim of an overdose of a drug illegally used to enhance performance. But why would this up-and-coming champion have been doping himself when he really didn't need to?

After the shoot-out that cost Gimenez his life, Franklin is relieved of his command and replaced by Blanche. An appointment that exacerbates the tensions within the team. A shooting takes place in a car park. The only witness suffers from Down's syndrome and is hyper-emotional.

After the shoot-out that cost Gimenez his life, Franklin is relieved of his command and replaced by Blanche. An appointment that exacerbates the tensions within the team. A shooting takes place in a car park. The only witness suffers from Down's syndrome and is hyper-emotional.