Ironical, unconventional, ruthless. With my past, I have no future anyway - this realization hits Albin Stocker as he reluctantly accepts the assignment from Chiemsee patron Enno von Bernbach. The job leads him and his partner to the dark sides of Rosenheim. In the old bunkers beneath the train station lies something that many desire. It's about a lot of money, powerful men in the background, and an outstanding debt. Stocker's fourth case could be his last - because this time, things are going to get really tough.