Princess Khotulun is the daughter of Haidu Khan of the Ugudei dynasty. The film tells the story of Princess Khotulun, the son of Kublai Khan, known in Western and Eastern history as a wrestling princess, and her struggle to reclaim her Golden Sutra.

In 1911, Bogd Khan, with the help of his trusted spy Natsag, declares Mongolia’s independence. However, by 1928, the rise of the Comintern introduces a new threat. Under the guise of eliminating Baruuntan influence, the Comintern forces its control over Mongolia, shutting down religious monasteries and seizing private property. Riots erupt, forcing many to flee as the country descends into chaos. Natsag’s family, once secure, is swept into this storm, facing a personal and political unraveling as Mongolia enters its dark time.