In the distant ancient times, there were many Taoist sects, humans and ghosts coexisted, and power and intrigue were intertwined. Our protagonist, Xiaren, is an orphan with extraordinary talents. Because of his special abilities, he is involved in the disputes between Taoist sects. He has a cold personality, views the world from a black and white perspective, and firmly believes that there is no absolute good or evil in the world. In Taoism, he encountered all kinds of hypocrisy and killing, and gradually deviated from traditional morality.
At the same time, Ziyun, Xiaren's classmate and old enemy, fell into evil ways because of his pursuit of extreme power. He led a conspiracy called "The Hades Project" in an attempt to subvert the balance between the human world and the ghost world by manipulating spiritual veins. As a result, Xiaren was forced to get involved in a more grand battle, and launched a series of confrontations and contests with Ziyun, Liu Xingyu and other forces.
Liu Xingyu, a white-clad Taoist priest with unfathomable magical power, once caused the "Black Sun Catastrophe". She secretly unites the bodyguard family to fight against the Ziyun forces, but her true motives remain a mystery, and she forms a relationship with Xiaren that is both an enemy and a friend. As for Li Jinglong, Xia Ren's half-master and enemy, as the executor of the "Black Sun Project", he played a key role in promoting Xia Ren's growth.
In a series of conflicts and confrontations, Xiaren gradually awakened to the ancient secrets, and Ziyun's "Pluto Plan" gradually surfaced. In the end, Xiaren teamed up with Liu Xingyu and others to launch a forbidden magic confrontation, revealing Ziyun's true purpose - to resurrect the ancient evil god. The mystery of Xiaren's life experience is gradually revealed. He is charged with the mission of suppressing the evil god and is destined to play an important role in the dispute between the human and ghost worlds.