Ripoux contre ripoux

Liu Jian, an elite Chinese police officer, comes to Paris to arrest a Chinese drug lord. When Jian is betrayed by a French officer and framed for murder, he must go into hiding and find new allies.

Paris, 1980s. When his old cop partner is killed in action, Yvon Kastendeuch is propelled to the head of a new unit : Police Flash 80. There, he'll have to team up with young recruits who will challenge his old "dominant male" habits.

A streetwise Paris policeman who takes kickbacks from the minor criminals on his beat to allow them to continue is assigned an idealistic new partner fresh from police academy. He sets out to corrupt him...

Tired of the small-time grind, three Marseille cops get a chance to bust a major drug network. But lines blur when a key informant makes a big ask.

In Marseilles a skilled pizza delivery boy Daniel who drives a scooter finally has his dreams come true. He gets a taxi license. Caught by the police for a huge speed infraction, he will help Emilien, a loser inspector who can't drive, on the track of German bank robbers, so he doesn't lose his license and his dream job.

The charismatic criminal Dobermann, who got his first gun when he was christened, leads a gang of brutal robbers. After a complex and brutal bank robbery, they are being hunted by the Paris police. The hunt is led by the sadistic cop Christini, who only has one goal: to catch Dobermann at any cost.