Tibetan Tantric Buddhism is divided into the Yellow Sect and the Black Sect. The Yellow Sect Panchen Lama will become a spirit boy after reincarnation, while the Black Sect Panchen Lama will be reincarnated as a celestial child. Ni Tiantong (played by Lu Huiguang) is a disciple of the Black Sect, who is determined to destroy the Yellow Sect and unify the Tantric Buddhism. He killed Master Xiaoyun (played by Taibao) of the Yellow Sect and made him into a mummy and sent him to the Potala Palace for demonstration. Banchan (played by Yuan Sen) and Miyue (played by Lin Zhengying) cast a spell to make Master Xiaoyun tell the truth of the incident and know the conspiracy of the Black Sect. Entrusted by the Banchan, Miyue set out to find his senior brother Chifei (played by Wu Ma), and Ni Tiantong followed closely with his minions. On the way, Miyue met the naughty boy (played by Qian Jiale) and the Tibetan girl (played by Zhang Jingru), and several people became friends. Who knew that he was attacked by Ni Tiantong and his four guardians, and Miyue was seriously injured and died soon. It was not until this time that he knew that the spirit boy he had been looking for was actually the unprepossessing naughty boy in front of him.