Vienna, a few days before the shots in Sarajevo which would trigger what was first called the Great, later simply the First World War: Job seekers from the crown lands flock to the capital of the empire in search of a better life, even if it's the factory hell . A new social class is growing faster and faster, the city overflows with the poor, lower-class workers and the unemployed. Labor fighters can be heard louder, better, clearer, every day. The nobility strongly suspects its end.

Tatort is a long-running German/Austrian/Swiss, crime television series set in various parts of these countries. The show is broadcast on the channels of ARD in Germany, ORF in Austria and SF1 in Switzerland.