After experiencing the betrayal of his brother and girlfriend, modern young man Mu Yang unknowingly came to Jing'an Temple and encountered an earthquake. During the earthquake, his soul traveled through the world of cultivation and became a Buddhist disciple. On the way to subdue the demon, he rescued Yunmeng who was being hunted, and found that she was actually the reincarnation of his unresolved lover a hundred years ago. When the Yun family tragedy triggered Yun Meng's obsession, Xuandao struggled between "obeying the commandments" and "saving his lover", and finally chose "if hell is not empty, you cannot become a Buddha"...