It is the word "horde" that had meant, for many countries and nations, bloody raids and being under humilating contribution for centuries - a strange and scary world with its own rules and customs. To be or not to be for Rus (Ruthenia), that is the price of the one-man mission as he is departing to this world to accomplish a feat. The film tells the story of how Saint Alexius, the Metropolitan of Moscow and Wonderworker of All Russia, healed the Tatar Queen Taidula, Jani-Beg's mother, from blindness, in 1357.
Yeung and Kwok are best friends whose wives become pregnant around the same time. Yeung's wife, Pao Sik-yeuk, finds a wounded man hidden in the barn and secretly helps him. He turns out to be a foreign Prince and disaster follows. The sons are then scattered with one growing up in the Prince's kingdom and the other in Mongolia. Now grown, they go out into the world and discover the secret details of their lives.