Ja-Gak Yang, once a renowned martial arts prodigy known for his Ten Strike Finisher technique, is the son of the esteemed leader of the Great Martial Alliance. His destiny as a martial arts luminary appears certain until jealousy leads to his assassination by foes. Reborn as the frivolous Cheon-So Ma, a prominent figure in the malevolent Shining Light Cult, Ja-Gak faces a moral crossroads. Will he uphold his values amidst his new existence in the shadows?