La marque des anges - Miserere

When a truck trafficking children is intercepted in the desert by the army, one of the traffickers is captured. Interpol agent Frank Salek comes to the police station with his partner to interrogate the prisoner. However, the man lures his partner and commits suicide in the toilet. Frank, who is addicted in pills and is haunted by his past, finds three names in the prisoner's cellular that is broken.