A tragicomic grotesque fantasy about the adventures of a drum and its owner in a country once called the Soviet Union.

Two childhood friends work in the same police department. Sergey Glukharov is an investigator, Denis Antoshin is an operative. An ordinary evening, which they decided to spend with friends in a restaurant, brought them a terrible surprise.

The beginning of the 20th century. Everyone knows the pub "Gambrinus" in the southern seaside town. Here you can always get a mug of fresh beer, meet your friends, have a quick word with the hostess Madame Ivanova and, of course, listen to the inimitable playing of violinist Sasha.