In the Nine Heavens and Nine Lands, souls abound. The strong stand in the Nine Heavens, like dazzling stars, while the weak crawl on the earth, like insignificant ants. The young man Bai Ye accidentally unlocks a mysterious Heavenly Soul, cultivates the supreme soul technique, masters both soul and sword, ascends to the Nine Heavens, sweeps through the stars, and thus begins his legendary journey.