古羅馬的麥師武將軍（羅素高爾飾）被一班貪官污吏迫害，不但令他喪失繼承皇位的機會，更淪為一個受盡欺壓的奴隸，他誓言要收復河山，憑著凌雲壯志，在克苦鍛鍊下，終於成為一位武功高強的鬥士，再度踏足古羅馬鬥獸場跟新任暴君展開一場激烈的浴血獸！

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.

Constantine is fighting against Barbarians with his father when he is called to Rome. In his way to Rome, he falls in an ambush planned by Maxence, who wants to become emperor.