After Tang Sanzang and his disciples obtained the true scriptures, they returned to Chang'an smoothly. This was a happy event for the world. However, three hundred years later, when the Buddha passed away, the world suddenly changed. The leader of the demon sect, Wu Tian (played by Hei Zi), suddenly arrived at the scene, occupied the important Lingshan Mountain, and proclaimed himself "Wutian Buddha". He also told the demons: 33 years later, Tathagata will return with the help of the reincarnated spirit boy, collect 17 relics, and return to the Three Realms again. Their goal is to seize these 17 relics, then kill the reincarnated spirit boy and dominate the Three Realms. Tang Sanzang (played by Huang Haibing) was imprisoned in the underworld by Wu Tian. After knowing Wu Tian's ambition, Tang Sanzang used the tight hoop curse to make Wukong (played by Cao Rong) and Bajie (played by Lu Hanbiao) in Huaguo Mountain realize that the Three Realms are currently facing major problems. On the other hand, the reincarnated spirit boy Qiao Ling'er (played by Wu Jian) is growing up day by day. A fierce battle is about to begin...