The carpenter Franz Aigner, a kind-hearted but strong and irascible fellow, has beaten a man to death in an argument and is sentenced to prison with a three-year suspended sentence. One of the jurors gets him a job as a bargeman on a Spree barge. There, Franz falls in love with Marie, the bargeman's daughter. But the brutal second bargeman, Paul, also has his eye on Marie and tries everything to provoke Franz into another fight. But it is only when Paul tries to rape Marie that a fight breaks out between Franz and Paul.

Helene, a painter, loses a necklace and takes work as a caricaturist to pay the debt. Not wishing to be recognized, she does the work in a clown costume.

A dedicated editor, who is engaged to the daughter of a wealthy senator thrills her father with a lecture about convictions based on circumstantial evidence. When a corpse with a disfigured face is found in the house of the senator, evidence points to the editor. An entertaining thriller with a fairly intricate plot and some critical comments on the practice of the law. Based on the novel "Der geschlossene Ring" by Frank Arnau.

The story of a famous chamber singer, who finds in life every humiliation and intrigue he sings about on stage.