Wei Wuxian, who was once a member of the Lanling Jin Clan, now resides in the Cloud Recesses while his former classmate, Lan Wangji, searches for information about the demonic arm they possess. The dark energy emanating from the arm forces them to work together to contain it. However, there are other dark forces present in the region as well, and tensions rise among the Gusu Lan Clan's spiritual leaders. It is up to Wei Wuxian and Lan Wangji to restore balance to the area. The story of Wei Wuxians descent into demonic cultivation continues, with the demonic arm adding to his mischievous nature. Now, he must prove that he has truly left behind the path of madness and is not remembered as a maniacal sorcerer.