Li An is a young migrant worker living in the 21st century. He has traveled to a world of immortal cultivation where demons must be punished. Mo Han is a leader among the immortal disciples and has been looking for the real culprit who killed his parents that year. Li An has been guarding the Demon Valley after traveling through time, adhering to the principle of not attacking others unless they attack me. However, the pressure of Xianmen and Mo Han forced him to change his original defensive strategy. From the Demon Valley to Yunmiaojian, he fought wits and courage with the Immortal Sect all the way, and was finally surrounded in a small inn. He was taken back to Yunyin Peak, fell into a retrospective dream, and discovered the truth about Wen Chenan becoming a demon. The heads of each immortal sect saw everything that happened in the retrospective, including seeing the Fire Cloud Mirror that everyone wanted to take as their own, torturing Li An and being imprisoned in Yunyin Peak. Mo Han and others took advantage of the weak guard to rescue Li An, who was possessed by phantom spirit powder. They rushed to the Demon Valley together, but in the middle of stopping the war, they discovered the truth behind the truth, and the war was about to break out.
Concept: The world is not black and white, and neither are people.