A tranquil place on the Baltic coast: At the beach, a 14-year-old girl is found dead. The local commissioner Hella Christensen (Barbara Auer) recognizes the dead body immediately - after all, she is a close friend of the victim's parents, Silke and Hauke Broder (Anja Kling, Jörg Schüttauf). This affects their work and makes it difficult to investigate the inhabitants of their own community. Not their new superior, Commissioner Simon Kessler (Heino Ferch), unattached he goes to work and takes over the investigation ...