A woman ends up stranded at a gas station one night, where the manager and his friends are having a beer. It seems she didn't show up by chance, and a crazy night unfolds.

A homeless man is found dead on Graz's Schlossberg hill. Tour guide Tony Blauer becomes entangled in the mysterious crime and soon finds himself drawn into the world of the "Sandlers." Together with his British friend Duncan, he attempts to solve the case. A long-forgotten secret comes to light and leaves its mark on Graz and its history.