Gustav Frahlich, best known as the young protagonist of Metropolis, stars as Holk, a strait-laced traffic cop who has the simple task of escorting a diamond thief to the police station. However, the thief is the exotic and beautiful Else (played by Betty Amann), which makes the task far from simple. The stage is thus set for a scandalous turn of events, and the drama is made all the more exciting thanks to the dynamic photography of Gunther Rittau (The Blue Angel) and the equally impressive sets of Erich Kettelhut (Metropolis).