Norwegian crime drama starring Stellan Skarsgård as Nils, a snow-plough driver who seeks revenge for his son's death. When he learns of his son's demise as the result of an apparent heroin overdose, Nils, refusing to believe that his boy committed suicide, starts a private investigation. When he discovers the dangerous Serbian mafia may be involved, he declares a vendetta against mafia boss Papa (Bruno Ganz) and seems prepared to kill anyone who stands in the way of his revenge.