Seven hundred years ago, a dark force rose rapidly, and in order to unify the world, it set off a bloody storm throughout the world. When the wind was raging, the glazed pupil of red flames and the phoenix-dancing beauty Long Yue appeared out of the sky. They used two sets of swordsmanship, the red sun flames and the moon shadow Liushang, to defeat their opponents, drive away the dark forces, and pacify the world. Although the appearance of Chi Yan and Long Yue brought peace to the world for a time, people's desire to point their swords at the world has never been extinguished. Seven hundred years later, various sects in the martial arts world are fighting openly and secretly, all trying to capture the red flames, flowing swords and sword manuals left by Chi Yan and Feng Wu, and dominate the martial arts world. And what mission do the descendants of Chi Yan and Feng Wu who protect the treasure have? When the storm is about to come, can they stick to their original aspirations and fulfill their mission?