An ingenuous film about the eternal, about the meaning of human life on earth. In a word, about what has been said a thousand times and a thousand times retold. The famous hero of Eastern legends, Hodja Nasreddin - a serious joker, thinker and truth-seeker - by the will of the authors became a foster brother and a friend of youth, no less famous, but in everything opposite to him - the tyrant and autocrat Timur Tamerlane.
This film revolves around Choghtu Khong Tayiji, a 17th century Mongolian prince who waged a campaign of independence against Tibetan and Manchu forces.
About the events of the final stage of the Second World War — the defeat by Soviet and Mongolian troops of the selected Kwantung army. Bacteriological weapons were created in the laboratory of Japanese General Ishii Shiro. Experiments were conducted on prisoners of war and political prisoners. Epidemiologist Dmitry Sokolov was assigned to solve the mystery of this laboratory. At the cost of his own life, he completed the task. The march of Soviet and Mongolian formations through the Gobi sands and the Khingan spurs was not only a brilliant military operation, but also a warning of the use of bacteriological weapons by Japan.
