Scenes from an East German marriage. A young couple, Sonya and Jens, are very much in love; they get married and have a child. When Sonya wants to go back to work after her maternity leave, they clash for the first time; Jens insists that she remain a full-time wife and mother. Until Death Do Us Part turns an actual police report into a gripping drama, as the director explores the depths of his characters' emotions, driving the conflict to a catastrophic climax.

Two 17-year-olds, Werner Holt and Gilbert Wolzow, are pulled out of school and into Hitler's army. Gilbert becomes a fanatical soldier; but at the front, Werner begins to understand the senselessness of war.

At the year 1946, the time of the Nuremberg Process. One of the main actors of the Second World War, who reportedly committed suicide, Adolf Hitler is, however, missing. The Czech doctor Herman (Karel Höger) is kidnapped from Prague and driven to the sanatorium of Professor Rolf Harting (Jirí Vrstála). The sanatorium is a disguised military stronghold, most probably occupied by a Nazi garrison, with prison cells and an execution chamber in the basement. At night, Herman is taken to a patient in whom he, to his horror, recognizes Hitler (Fritz Diez).