In 1942, the Japanese army trampled through the mountains and rivers, Onmyoji and ninjas stole the Central Plains Taoism, and the Xuanhuang vitality was disordered. Lin Yanchen, an outer disciple of Qingcheng Mountain, possesses the talent of "perfect disguise" - Taoist disguise technique can change the fate, and Taoist rhyme simulation can reproduce anyone's energy fluctuations. However, each disguise requires the consumption of vitality, and the precision and time are directly proportional to the consumption. Excessive extraction will lead to "vital dryness" and death. As Zhulong's peripheral traffic officer, the underground security base he is responsible for has three irreversible verifications: code words, tokens, and blood induction. If any link fails, the stronghold will be permanently abandoned and a fatal trap will be triggered. During a mission, Lin Yechen disguised himself as the head of the Japanese military's special high school course and infiltrated the core intelligence network, only to find that the target was the enemy who personally killed his mentor. The Daoyun simulation must perfectly reproduce the opponent's every move, including the details of the massacre in memory. He must complete the task before his energy is exhausted, and at the same time deal with the Japanese onmyoji Kawai Chiyoko who is also proficient in Tao Yun. When sacrifices and stigmas follow one after another, the only way to break the situation is with Tao, but every disguise is overdrafting life and orthodoxy...
