The amusing adventures of the young builder Pasha Gusarov began from the moment when he met and fell in love with Katya on the train, who was going to conquer Moscow. Happiness makes a person careless, and the station is just the place where you can lose it. But it is at the station after all kinds of adventures that they meet again and now they will never part.

An old man suddenly realizes that both his daughters aren't happy so he decides to help them to find happiness.

Girlfriends Zoya, Natasha and Asya live in Petrograd. Before the Civil War, young heroines are aware of the social injustice of life. When the war begins, the girls are recorded by the orderlies of the working group to protect the Bolshevik Petrograd from the advance of the whites.

About life and customs in the boyar environment during the reign of Peter I.

Based on the Russian fairy tale Father Frost.