About the life of Soviet students. A group of students-graduates of a medical institute organizes a farewell party. The secretary of the regional Komsomol committee unexpectedly appears and starts openly agitating sexual promiscuity. The party turns into an ugly drunkenness.

Don Cossack Stepan Razin boyars vowed revenge for his friends tortured torture. As head of the rebellious peasants, he becomes the leader of the whole army. With all the Russian land flock to him humiliated and oskorblennye.Tsar Alexey concerned the growing power Ataman. Church anathematizes Stepan collected in the march on Moscow. Regular king's troops manage to stop rebel forces near the walls Simbirska.Spodvizhniki perish, and the chieftain captured. Severe torture did not break the will of Razin.

Not being able to implement his invention in his home country, engineer Arrowsmith, the author of the patent for ore flotation, goes to the USSR to work at one of the flotation plants, where he soon learns that a group of Soviet engineers is conducting similar work.

Cheered up by the revolutionary zeal, courage and energy of their leader, Nikolai Alexandrovitch Shchors, in 1919 the peasants and workers' groups gathered in the civil war- devastated Ukraine, to defeat the foreign conquerors and enemies of the revolution. However, it does not take long until a new danger threatens: this time the Polish Pans enter Ukraine, and General Dragomirov marches to Kiev. Shchors, however, gathers the revolutionary forces of the country and brings them to a victorious counter-attack.

Lost film.