The Cousin (1997)

Plot

Nounours, a police informant, earns a cut from the drugs seized through his insider information. After the suicide of his contact, Inspector Maurin, Inspector Gérard Delvaux steps in, unaware of the web of corruption surrounding him. Judge Lambert's relentless pursuit of justice brings her closer to exposing the illegal dealings of the police, including Gérard and Nounours, whose heroin supply has been linked to a rise in overdoses. As Nounours dangles the promise of bigger drug busts, time runs out for him to protect his identity from Lambert's probing investigations.