Suspended from duty, Detective Frolich is working as a private investigator, when his girlfriend's colleague asks for his help with a female asylum seeker, who the authorities are about to deport. She claims to have a sister in Norway, and fears that returning to her home country will mean instant death. Frolich quickly discovers the whereabouts of the young woman's sister, but things become increasingly complex when she denies having a sibling, and Frolich is threatened off the case by the police. As the body count rises, it becomes clear that the answers lie in an old investigation, and the mysterious sister, who is now on the run.