In a treacherous, ever-changing martial world, Han Jiangye and Su Ning's fates become entwined through a legend about an ancient divine artifact. Han Jiangye is a passionate young man who wields chivalry like a sword and bears the welfare of the martial world in his heart. Su Ning is exceptionally clever and highly skilled in martial arts. The two meet as the Shadow Cult runs rampant.
The Shadow Cult seeks to awaken the mysterious power of ancient ruins and overturn the martial world. To stop their plot, the pair join forces with their close friends, including the wise monk Huiming and Qin Yi, and embark on a perilous adventure. They explore a mysterious ancient city, decipher runes in a desert temple, and battle divine beasts on an island. Danger surrounds them at every turn, but they never back down.
As Han Jiangye and Su Ning face life-and-death trials, feelings begin to blossom between them. When the Shadow Cult repeatedly tries to stop them, they fight side by side, defeating their enemies with powerful techniques such as the Nine Suns Demon-Repelling Art and the Great Shift of the Universe. Their love is tempered and grows ever stronger as they search for the divine artifact. In the end, can they find it, defeat the Shadow Cult, protect the peace of the martial world, and write a romantic tale of chivalry that belongs to them?