1238. Prince Danilo and his brother Vasylko are attacking the border order of the secret order. Due to his ingenuity, Danilo captures the master in captivity. The latter convinces the prince to become his ally in the fight against a powerful enemy from the East.

Khan Baty invades Russia and destroys Kiev, as the master warned. The mobilization and creation of fortress cities begins. The Galician boyars do not like this decision; they are ready to negotiate with Khan for the sake of their own affairs. Khan Baty is in no hurry to continue the offensive because he has a different plan.

At this moment the master arrives with a proposal from the Pope, and Khan Baty sends a prince's ultimatum. Danilo unexpectedly decides for everyone to go to the khan for talks. Despite great trials, fate smiled at Danilov and he returns home alive ...