It shows how the October Revolution affected the hearts of the Mongolian people, and how they defeated the white bandit Baron Ungern at the beginning of the revolution and put an end to his evil activities.
This film revolves around Choghtu Khong Tayiji, a 17th century Mongolian prince who waged a campaign of independence against Tibetan and Manchu forces.
At the beginning of the People's Revolution of 1921, it shows how the people of the countryside fought together to exterminate the remnants of the evil army that was hiding in Mongolia.