Plaguing every corner, rumors of the deceased Wei Wuxian never end. Able to control the dead, Wei Wuxian left an epochal dent in the cultivation world, still both feared and revered 13 years later. But when he awakens in the body of a bullied young man who sacrificed his soul to take revenge on his cruel family, Wei Wuxian is faced with trouble once more.

However, Wei Wuxian was a mischievous yet brilliant cultivator, and he is not one to be constrained. Using his dark skills, Wei Wuxian interrupts a ritual to capture a powerful cursed arm handled by Lan Sect—a prominent cultivation sect of Gusu, the home of his former acquaintance, the esteemed and poised Lan Wangji.

Despite wishing to hide his past life, Wei Wuxian inevitably gets entangled in the sinister web of the ruling cultivation sects' deepest secrets. With Lan Wangji, he attempts to solve the mystery of the demonic arm, but it is soon apparent that they are only scratching the surface—and the truth may just hold the key to his once disgraceful downfall.