In the city of Yuzhou, the optimistic Jing Tian yearns to become a great swordsman of Mount Shu. Miss Xue Jian from the Tang Family Manor discovers someone within the Tang family is conspiring with the Pilithang to harm her grandfather, and worse still, the mastermind behind this plot actually comes from Mount Shu, so she seeks help from her love-hate partner, Jing Tian. The Demon-Sealing Pagoda of Mount Shu has been invaded by Chonglou from the Demon Realm who stole the Millennium Demon Sword, opening the Pagoda's gates and unleashing demons into the human world. Jing Tian and Chang Qing, the top disciple of Mount Shu, fight side by side for justice. It turns out that Jing Tian's previous incarnation was General Fei Peng of the Divine Realm, while Chang Qing is the embodiment of a divine sword that had followed Jing Tian for many years. Zi Xuan, a descendant of Nu Wa, follows her past-life love, Chang Qing, to Mount Shu, but Chang Qing no longer remembers her. As long as they can obtain the five spirit pearls, they will be able to reseal the Demon-Sealing Pagoda of Mount Shu and restore order...