Young virgins Hwa-nyeo and Chung-nyeo, who have traveled to Seoul to dream of a new life, are about to be beaten to death by the Shanghai Park gang, when a mysterious man appears and rescues them.
After escaping, the gang, along with their leader, the Invincible Man of the East, declares war on the mysterious man.
In the meantime, the man, who has been comforting the young maidens, enjoys a moment of innocence for the first time in a long time, but the moment he receives a challenge from the Invincible Man of the East, he is plunged into murderous tension again.
The two finally duel, and before the cowardly man’s cowardly maneuvering forces him to bend the knee, the unmasked loyalist redeems himself and reforms his filthy band.
When the man, who shines with his martial prowess and uprightness of spirit, is asked to give his name, he replies only that he is Dazhima and Li, and rides off into the sunset.