Germany 1932, constant fights between Communists and Nazis tear the country apart. When a Communist is found dead, the police accuses another Communist being his murderer. But the Communist youth group follows another trail - the murderer left a characteristic boot print at the scene of the crime.

Günter Naumannas Kurt Büttner
Gerry Wolffas Schuster Friedberg
Raimund Schelcheras Julius Gemse
Paul Berndtas Hans Müller
Peter Kiwittas Kommissar Huschke
Siegfried Kilianas Schutzmann Krüger
Stefan Lisewskias Ernst Schiemann
Werner Senftlebenas Karl Bullrich
Werner Lierckas Atze Weber