A policeman from the provinces comes to the capital to serve in the riot police. This requires experience, and he gets a job at the regional police department. In the evenings, near the entrance, he drinks port wine with a random acquaintance and wakes up either in Soviet times, then in real times, or even during the oprichnina. But, despite the change in historical eras, he and his partner go out to patrol the area to carry out a plan to apprehend offenders, who sometimes become members of the ruling elite, but more often remain street vendors, speculators, drinkers, and prostitutes. And the plan for arrests is becoming increasingly difficult to implement. The authorities call in the riot police. They begin to detain the protesters. And the hero is faced with the question - “What to do?” Contains profanity.Contains obscene language.