40x6 - Scene of the Crime

In his 15th case, inspector Fritz Dellwo has to investigate on his own because his colleague Charlotte Sänger is undergoing further training. But Dellwo is ripe for a vacation and decides to take some time off - a forty-year-old detective in midlife crisis. He visits his old love Katrin and subjects his life to a thorough examination. But even in the supposed idyll, crime catches up with him.