Shen Yanqing, the Sword-Wielding Envoy of the Qingyun Sword Sect, stumbles upon the sect leader's secret collusion with the Demon Cult. Instead, he is framed as a traitor and hunted by seven major sects. After falling off a cliff, he loses his memory and is rescued by Su Wan, a woman living alone in Cloudmist Mountain. He takes on a new identity and goes into temporary seclusion in the mountains, beginning a new life that has forgotten the past but remains entwined with the martial world.
