Harald is released from prison and visits his stepfather who is seriously ill. Harald makes a promise to him that he will find his real son, Ludvig. Soon he finds out that Ludvig is a serial killer of women and is currently in the most secure prison in Sweden. Following this is a bank robbery, a liver transplant, a suicidal hostage, the unavoidable Montenegro mafia, and much more… This is sort of a prequel to the film I Kina spiser de hunde. The director Lasse Spang Olsen made this film with the same crew.