Jiutian Xuannv and her junior brother Bai Yuan were demoted to the mortal world for privately teaching immortal magic. Xuannv was reincarnated as Xu Fu, and White Ape followed her and became Pei Cheng. The two had a chance in the past, and Pei Cheng always gave Xu Ling the warmth and destiny in this world. Xu Fu worshiped Huang Shigong, Zhang Liang's teacher, as his disciple. Huangshi's father-in-law taught him the secrets of heaven and earth. Xu Fu has a heart for the common people, lives up to Xuannv's destiny, and uses fortune-telling to help the country's fate. But she has already seen clearly: physiognomy is not a tool for fame and fortune, but a compassion to save the world and save people. After her success and retirement, she and Pei Cheng retired to the mountains and forests, and wrote books to be passed down to the world. Preaching, destiny cannot be violated, but people's destiny can be changed. This is the essence of physiognomy. In the end, his merits are completed and he returns to heaven.