Among the usual cases, talking with drunkards, a junior cop finds time for the neighbor girl Alla, who fell under the influence of the leader of the thieves' gang. Seeing her with a young man, suspected of theft, he tries to detain him.

The tragic story of the Karamazov family takes place in a Russian province in the late 19th century. The relations of their father and three brothers are very complicated and contradictory. One of the brothers is accused of killing his father, whom he did not commit. The brothers are unable to help him, and only a loving girl follows him to hard labour.