The amnesiac swordsman Jiang Wumian wakes up in a small town in the south of the Yangtze River. He survives with only half a jade pendant and his peerless swordsmanship. However, he becomes embroiled in a dispute after rescuing the hunted girl Shen Qingqiu.
He discovered that he was actually the young master of the Demon Cult who disappeared during the "Blood Moon Incident" three years ago, and Shen Qingqiu was the daughter of the martial arts leader who encircled and suppressed the Demon Cult.
