Willi Kritz earns his living as a night watchman and corpse washer at the East German Pathological Institute at the Berlin Clinic. In the process, he found another source of income: he steals pathological exhibits and smuggles them to West Berlin disguised as a Berlin bear. His customer is Frundsberg, and the delivery always takes place in his Yankee sleigh.

The Political drama shows the denunciation and persecution of the 19-year-old Sanne in the Nazi state. After she falls in love with her cousin, Sanne is betrayed by her jealous aunt to the Gestapo.