Bai Yihan, the deity of the fairy world, met Muhe, a girl from the demon world. In order to repair his soul, Muhe had to pretend to stay by Bai Yihan's side. Mu Heyang obeyed Yin, and on the surface he abided by the rules of the fairy world, and played the harp and harp in harmony with Bai Yihan. As a result, when the time came, he decisively left Bai Yihan behind and returned to the demon world. After learning the truth, Bai Yihan went crazy and went to the demon world to recover Muhe...
Concept: Emotional pull, going through hardships and finally being together