Siegfried, son of King Siegmund of Xanten, travels to Worms, capital of the Burgundian kingdom, to ask King Gunther for the hand of his sister, the beautiful Kriemhild.

The engineer Karl Hartmann invents a new, gigantic brown coal excavator. He discovers that there are large deposits below his home country and decides to use the excavator there.

Hinrich, the son of a feudal German landowner, falls in love with the beautiful daughter of one of his father's serfs despite opposition from both families. But when he actually offers marriage to her, this is going too far. The return of his brother Detlev, with an unscrupulous aristocratic bride of his own and a rival claim to their father's estates, proves to be the trigger for tragedy.

A working-class couple with four children live in extreme poverty in a rear building. When the woman becomes pregnant again, she goes to a young doctor and asks him to terminate the pregnancy, as the child would be too much of a burden for her. The doctor refuses to perform the procedure because it is against the law, so she has the abortion herself and dies in the process. The public prosecutor has the man arrested and the four children are left to fend for themselves. The prosecutor's fiancée, a young teacher, lives in the front building. When she is raped and becomes pregnant in her apartment by the porter's wife's mentally disturbed son, the doctor, deeply affected by the case of the working-class couple, performs an illegal abortion on the teacher and confronts the public prosecutor with the case of his own fiancée. The public prosecutor resigns because he can no longer reconcile his office with his conscience.

Due to an intrigue spun by his grandmother and two cousins, the engagement between the officer Hans and his fiancée Traute breaks up. His fiancée is said to have been unfaithful during his 4-week absence on official business. The fabricated rumors allege an affair between Traute and Oberleutnant Grobitzsch.

It begins with a Tannhäuser performance and ends with the premiere of The Tales of Hoffmann. In between a young ingénue cast in her first big role, the Hoffmann rehearsals, the theatre director and his stage director exchanging cynicisms, a budding love affair. Gründgens at his most repulsive, trying to woo both lovers. And a hair-raising finale. Add to this some snappy dialogue and "pre-code" scenes that make you sit up and stare.

When Kriemhild, thirsty for revenge, marries to Etzel, king of the Huns, she invites King Gunther and his court to visit them, intending to finally take the life of the man responsible of her disgrace.