In Vienna, during the 1848 Revolution, opera singer Antonia Corvelli marries Detlev von Blossin, a rich landowner. But, as she refuses to give up her career, her infuriated husband returns to Pomerania without her. After falling into the clutches of the cruel and wicked count Stefan Oginski, whose lover she unfortunately becomes, Antonia has no other choice but to pass for dead in order to escape him. She then returns to Italy where she joins small theater companies under various aliases. Until one day she is overtaken by her fate...

The life story of Friedrich List, an influential 19th century German political economist who developed the liberal nationalist theory of political economy in both Europe and the United States.

1865. Katharina goes to a ball in Moscow. There she meets again Tchaikowsky, her first and only love. The young, who is now married to wealthy Michael Iwanowitsch Murakin, a man she does not love, has not forgotten Piotr Illich, the (not yet) famous composer. Both are still in love with each other but Piotr is engaged to Nastassia, a dancer, while for her part Katharina cannot leave her husband. Tchaikowky's first love then decides to sacrifice her happiness to the success of the composer, sponsoring him in secret. Something Piotr will learn only years after. When Katharina finds herself free at last it is too late: Tchaikowsky is dying of cholera and she only has time to close his eyes.

Nazi propaganda film showing the development of the German navy's submarine fleet.