Three years ago, Lan Wangji and Wei Wuxian made an appointment. Three years later, they met again in Gusu... Three years later, Wei Wuxian came to keep the appointment, only to learn that Lan Wangji had fallen into the devil's path, slaughtered more than 200 people in his family, and his whereabouts were unknown! Wei Wuxian was anxious and searched everywhere, but in the end he only found a trace of spiritual consciousness. Lan Wangji's dead soul disappears! Undercurrents in the fairy world are surging, and the truth about the two people's lives is about to be revealed... Lan Wangji once risked everything to protect Wei Ying, but now Wei Wuxian is willing to give up his soul to save Lan Wangji!
Intention: Evil cannot prevail over good, and the right path in the world is subject to vicissitudes of life.