As the young master Su Yuhuaixue of one of the three major sword cultivating families, Chu Yanqing joined the Qingxu Sword Sect and practiced swordsmanship with Qingxu's disciple Yi Shentan. Unexpectedly, after attending the sword ceremony for the grand sword cultivation event, Yi Shentan disappeared. Many years later, at another sword-listening meeting, a man who looked exactly like Yi Shentan appeared, disturbing Chu Yanqing's mood...