The action takes place in a central German town in the 1920s. A Jewish factory owner is accused of murdering his accountant. The German nationalist investigating judge, who is determined to have a Jewish perpetrator, still sees Blum as the perpetrator even when evidence of the actual murderer, a former Freikorp fighter, is found. The Social Democratic court president from Berlin sends a criminal investigator to tear apart the judge's chain of evidence.

Composer Franz Schubert becomes involved with a family with three daughters, falling in love with the two blonds, first one, then the other; but will he notice the quiet brunet third daughter, who has fallen madly in love with him?

Germany in the fall of 1918: Accompanied by the Archduke Karl Maria, Princess Henriette von Battenstein makes an inspection tour of hospitals. During these inspections, she meets Lieutenant Rainer, the former conductor of the State Opera. When she later makes music with him in the Archduke's castle, she becomes the unwilling witness to a secret cease fire negotiation.