A demon lord declares war on the mortals and immortals. The immortals sends Li SuSu back in time to destroy Tan Tai Jin before he can transform into the demon Lord. She travels back 500 years, but realized that things are complicated.
Li Susu try find information about Ye Xiwu identity but she also discovered detail about her past life. However, Tantai Jin from 500 years ago is nothing like she imagined.
Joining Xiao Yao's Sect as Cang Jiu Min, Tantai Jin presses on in his quest to resurrect Xi Wu. A major contest among rival sects is infiltrated by demons