A female commissar is sent to the naval detachment, led by the anarchist Vozhak, on behalf of the Party Central Committee. She is tasked with subordinating the sailors to the cause of the revolution.

A former front-line soldier, who worked at his post for a quarter of a century, local commissioner Lieutenant Semyon Mitrofanovich Kovalev, going to the department in the morning, was most sad that tomorrow he would no longer have to go to service: tomorrow he would be retired. But the last day of his service ended tragically.

In the boarding house of Wanda Ogrodskaya and her younger sister Anna, live the rich widow Sophia Parmen with her governess Yanina and the young lawyer Pyotr Bukovich, with whom all the women of the house are in love. Mrs. Sophia invites the lawyer to marry her, but is refused - Peter loves the dowry-free Anna. In revenge, Sophia gives a rich dowry to her governess, and Peter marries Yanina.

Two village boys - brothers Semyon and Pavel - serve a Moscow merchant-shopkeeper. They face harsh exploitation and hard forced labor. The brothers' life paths diverge. Unable to withstand the merchant's bullying, Pavel goes to the factory, becomes a worker, and later a professional revolutionary. Semyon remains in service. In the post-revolutionary period, Semyon, having been to the front and returning to the village, joined the kulaks, brutally dealt with representatives of the Soviet government, becoming the head of a gang of “badgers” hiding in the forests. A Red Army detachment led by Pavel is sent to fight the bandits...