A man is found executed in the harbor. Irene Huss and her team are put on the case and everything points to a deal in the underworld. But eventually Irene realizes that the case has a personal connection. After a bombing, she is suddenly drawn into a blackmailing scheme where no one is safe - least of all her family. The police and prosecutors are powerless against the criminal gangs and Irene is finally forced to take matters into her own hands...