Three thousand years ago, in the hot desert of Egypt, Father Frost hid a bowl of ancient fire, which maintains the balance between heat and cold. But Durilo, the younger brother of Father Frost and also the 13th month, decided to seize power and become the only season of the year. But to get to the sacred fire, you need heroic strength. The cunning Durilo decided to kidnap the wives of Russian heroes and by cunning lure Alyosha Popovich, Dobrynya Nikitich and Ilya Muromets to Egypt. Will the heroes be able to prevent the eternal heat and the death of all living things, return their wives and still have time to celebrate the New Year?