When his informant is killed, Brian "Smiley" Petersen and fellow narcotics officers from the infamous Uropatruljen battle a crime syndicate, using extreme methods that often cross legal boundaries.

Pilou Asbæk, Lars Ranthe, Mira Elias Obling, Joen Højerslev, Joey Moe, Hans Henrik Clemensen, Ali Al-Bayate, Mikael Birkkjær, Julie Rudbæk, Hamun Maghsodlo, Mads Duelund, Anders Budde, Mogens Eckert, Anders Rekalos, Sara Forghani