The investigation has uncovered a link between Sandrine Jaulin and Zacharie Gabbai's gang.
Police come across new evidence which could shift the focus of the investigation.
Herville wants to endear himself to the police commissioner, so Gilou makes a suggestion.
The double murder investigation steers Laure's team towards a group of bank raiders.
Laure's team manages to track down Jaulin, whose lawyer turns out to be Pierre Clément.
Captain Laure Berthaud leads an investigation into a shocking double murder.
The net closes in on Riffaut; infighting between police leaves loose ends.
Kolabi is taken into custody; Roban has a secret meeting with Prosecutor Machard.
An online clue leads the team to the anarchists; Riffaut manages to escape during a raid.
Rodi is ordered to eliminate Cetin following his release from police custody.
Gilou breaks into Sarahoui's nightclub and looks for incriminating evidence.
New custody laws frustrate Berthault and her team.
Karlsson overhears plans for a kidnapping while visiting Riffaut's new hideout.
Special Branch attempts to blackmail Karlsson in order to obtain information about Thomas Riffaut.
Berthaud uncovers an organized work crew of illegal immigrants; Roban finds inconsistencies in the case of a senior colleague.
Berthaud and her team investigate the scene of the immolation of a Kurdish detainee; Karlsson is asked to warn against a police raid.
Laure arrests a student whose car has been traced to a bomb-damaged body.
A young couple is spotted carrying the body of a mutilated man into the woods; Laure discovers that the man was killed by a homemade bomb.
Police close in on Niko's prostitution ring, but the butcher still evades custody.
Police try to connect the leader of Niko's prostitution ring and the butcher.
Police tighten their surveillance operation on Niko's prostitution ring.
Police concentrate on putting Niko's prostitution ring under surveillance.
With new evidence, Roban asks CID to be involved again.
Despite evidence to the contrary, Berthaud believes that the butcher remains at large.
Berthaud's team is reeling with the main suspect about to be released.
Police have the suspect in custody, but new revelations threaten their case.
Police try to hold onto their suspect after he is hospitalized.
The second body is identified, leading police into the depths of the Paris underworld.
Police take in another suspect with a second girl missing.
Capt. Laure Berthaud investigates the murder of a woman whose body was mutilated.
The police sting nears its conclusion and the stakes are high for Samy.
Samy's undercover assignment nears its conclusion.
As the police close in on Aziz, Samy goes undercover with the Larbi gang.
Samy arrives from Special Branch to assist with the investigation into the Larbi family.
Rachid is dead, leading to problems for both Karlsson and the police.
Laure has to call in a favor from Roban.
Judge Roban investigates a strange rape allegation.
A charred corpse leads the police team to lawyer Josephine Karlsson.
Benoit Faye is in intensive care following an attempt on his life.
Pierre Clemente finally plans to have his friend Benoit Faye arrested.
Pierre Clemente begins the divorce procedure.
Elina Andrescu's missing sister is found in a freezer.
The list of suspects involved in the brutal murder of Elina Andrescu gets longer.
The charred body of a well-known businessman is found in his home.
Laure's team investigates the murder of a baby.
A young woman is found brutally murdered.