As a vicious drug dealer tries to overtake Marseille, a rogue police captain and his daredevil team welcome a new recruit with an agenda of her own.
Lyès and his team bust a drug deal with shady new players — and face heat from Commissioner Fabiani. Interpol agent Alice Vidal arrives in Marseille.
Assigned to "clean up" the precinct, Miranda questions Lyès, Alice and the team. Ali Saïdi returns for his nephew's burial, determined to get answers.
Bakari goes missing. After visiting Peretto in prison, Lyès and Alice go to Spain. Commissioner Fabiani fends off Internal Affairs over a tense lunch.
Alice's true motives are revealed. Lyès chases new leads and has a rendezvous with Ali; Murillo escalates matters by kidnapping a member of the team.
Murillo makes his move. Determined to get dirt on Lyès, Miranda presses Arno and Tatoo. A past romance is brought to light while Alice is undercover.
Lyès makes a risky play to bait Murillo, but Ali retaliates. As Internal Affairs closes in on his team, a shocking discovery turns the case on its head.
Having landed in prison, Lyès has a target on his back. On the outside, the squad faces a violent new gang making its presence known in Marseille.
In response to the violent events, Miranda heads up a task force to take down the gang. As Lyès awaits his prison transfer, he prepares a bold move.
As the walls close in on Audrey, Arno asks Beckerman for a favor. Lyès makes contact with his sister, and the Djaoui brothers test their new recruit.
Lyès finally gets to see the squad again. Ali receives a solid business proposition. Word gets out about the bust at Verlet's rental agency.
An explosive gold delivery brings multiple sides face to face as Ali's drug shipment hangs on his men's success. Miranda turns the screw on Lyès.
The team reels from the news of the latest death. Lyès receives on an urgent mission and Tatoo asks Assia for help before telling her to leave town.
