In the center of the film - two lives, two destinies. A simple, illiterate soldier Vostrikov of the Tsar's Army during the years of Soviet power grew into a devoted fighter of the revolution, he became a general of the Soviet Army, respected by all. A guards officer, a brilliant prince Naschyokin, who fought against Soviet power, emigrated from his native country and eventually became a lackey in a port restaurant.
On the eve of departure to the Siberian shock construction site, the famous builder and installer Stepan Bobkov throws his wife. However, on the train he meets Annushka, a young concrete worker who also travels to Siberia on a Komsomol ticket. Sympathy arises between the heroes, which is also reinforced by the coincidence of the so-called “production interests”.
From Moscow senior lieutenant Lunin comes to serve at the border post. The hero is actively involved in the life of the outpost. Meanwhile, on the other side of the border, the Ismail-gang gang is intensifying its actions ...
In 1942, local teenagers are organizing the underground resistance in the city of Krasnodon during the Nazi occupation of Russia. The teens manage to outsmart the Nazis in their fight, and their activity lifts the spirits of the surviving citizens.