Neuland.

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.