Orsha, 1920. The old prince Drutsky is killed, and his valuables have disappeared. A young Chekist, Roman Vasilchuk, is looking for them, assisted by former investigator Pavel Daderko. Meanwhile, peasant revolts and workers' uprisings are breaking out all around, anarchist robbers, Pilsudski's spies, and sex blackmailers from the brothel are operating... And in parallel with the adult world, a children's kingdom with a real emperor arises. But it also turns out to be involved in a fierce adult confrontation.