Yong-hu, a world champion martial artist who believes in no God, only himself, suddenly develops stigmata on his palms. Visiting a church in hopes of healing the stigmata, he ends up saving Father Ahn, who falls into danger while performing an exorcism. In this way he learns of the power of the stigmata. As time passes Yong-hu accepts his new calling and begins saving people who are possessed by demons, but then he must prepare for a final confrontation with the evil Jisin, who ensnares people with the power of the devil.