Simultaneously, Richard Cross (Assaad Bouab) of the Paris Criminal Brigade investigates the brutal murder of two teenagers in a hospital.

Captain Sara Bellaïche (Sofia Essaïdi), head of the Toulouse narcotics squad, investigates a "go-fast" drug convoy traveling from Spain to France. She discovers her former lover, Raynal (Nicolas Cazalé), has been infiltrated into the gang.

Critics on IMDb note the film's dark atmosphere and "villainous" antagonists, though some found the script's disregard for operational security to be unrealistic.

Consistent with Olivier Marchal’s signature style (seen in 36 Quai des Orfèvres ), the film explores the blurred lines between law enforcement and the criminal underworld.

The story follows two distinct police investigations that eventually converge:

The two officers are forced to collaborate when they realize the murders are directly linked to the drug shipment, leading to a relentless race against time on the roads of Spain and France. Themes and Style