After the Hungarian army was annihilated by the Mongols at the battle of Mohi, only the castle of Esztergom stood in the Mongolians' way of invading the rest of Europe. Batu Khan, the grandson of Genghis Khan, reaches the walls of Esztergom with his invincible troops. The castle's defenders, led by Eusebius, the canon of Esztergom, and a Spanish mercenary, Captain Simon, are preparing for the final battle. The sudden arrival of Cardinal Cesareani, the Papal Legate, coinciding with the Mongol Lunar New Year celebrations and the mystical practices of Eusebius, combine to offer the defenders a small glimmer of hope.

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.

This film shows what a friend really is and how valuable they are depending on when and in what ways they are revealed. When Sanchir, who spent part of his life behind bars, is released, his teammate Saruul is alone. The story unfolds when Sanchir asks about the others. One of the four friends goes astray, and the other suffers a serious illness. The story tells how these circumstances bring them closer together and strengthen their friendship.