Observing the first years of the formation of Soviet power, about the life and work of Feliks Dzerzhinsky from 1918-1925; in July 1918, as a result of a revolt of the Left Socialist Revolutionaries, German ambassador Mirbach is killed. Feliks Dzerzhinsky alone goes to the headquarters of the Left Socialist Revolutionaries and Anarchists, he manages to persuade ordinary soldiers and sailors, participants in the rebellion, who are now cracking down on their leaders.

Based on the short story by A. P. Chekhov. Beggar 18-year-old beauty Anna marries a rich 52-year-old official to help her father and brothers. After the death of the mother, the father drinks, the brothers go hungry. For the sake of her relatives, she is ready for anything, even to become the wife of an elderly, rude, vulgar and hated Modest Alexeyevich.

In the old Russian city of Novgorod, the merchants are feasting in a gorgeous palace and Sadko is bragging that he can bring to their land a sweet-voiced bird of happiness. They laugh at him, but he is offered help by the Ocean King's daughter, who is mesmerized by Sadko's singing and is in love with him. The hero is destined to visit many lands in his search of the bird.