On a dreamy summer day in the Lübeck Bay, Kurt Staroske lies dead on the golf course. Are rock musicians Holger and Peggy nervous because of this? What does the greenkeeper Rob Higgins have to do with it? Is organic farmer Henning trying to hide something from his wife Gesche? And is Kurt's boss, the organic market owner Hauke Bohm, telling the whole truth? In their investigations, Lübeck Commissioner Angermüller and his colleague Jansen encounter many who carry a secret. And even the tireless investigators have their own burdens to bear...