Since the battle between immortals and demons three hundred years ago, the four realms of immortals, demons and demons have been fighting continuously. Feng Zhuoyan, the daughter of the head of the Qingze sect of Taoism in the human world, could only fall into the devil's way because of the inner demons. However, she did not want to be gifted. Due to a combination of circumstances, she achieved something small and became a leader among the crowd. She even gained the favor of the demon lord Yanxie. After going through many hardships and difficulties, Zhuoyan finally got the opportunity to ascend to the position of the Demon Queen. But he didn't want to encounter Qi Yun, the Taoist priest of the fairy world who "accidentally entered" the demon world, and uncovered a confusing past. Past life? This life? Where will Zhuo Yan go?