Aleksandr Duletov

About the labor exploits of gold miners, the old partisan Fedor Potanin and his son, the leader Stepan.

In northward far camp NKVD arrives echelon with the group of prisoners. Among them there are an engineer Sadovskiy and inveterate criminal Kostya, that quickly becomes the ringleader of barrack and forbids to all the appearances at work. The officials of cheka begin a persistent and tactful fight for the change of these people.

A Jewish tannery worker, Nahum Beychik, invents a machine that makes hard work easier in leather tanning. A private entrepreneur, former kulak Lopatin, tries to buy the invention and use it for his own selfish interests. Having met with a decisive refusal from Nahum Beychik, the kulak exploits the anti-Semitic sentiments of the backward part of the workers and, with the help of his accomplices, hooligans and truants, tries to kill the inventor.

Don Cossack Stepan Razin vowed to take revenge on the boyars for his tortured friends. Having led the rebellious peasants, he becomes the leader of an entire army. Humiliated and insulted people flock to him from all over the Russian land.