The main character faces death while dealing with the ancestors who conspired with each other to get their hands on the sacred weapon, Sanhasajikdo. Eun-I, the only sister left behind by Seo-Hyeon, the owner of a small household with no speculation that goes unrecognized. To protect his family, Seo-Hyeon concentrates on training Seoncheon's martial arts... Sanhasajikdo and Ki-Ryeong, which were thought to have disappeared, are restored and take a step toward the top again.