In Jiangcheng in 2025, corpse oil incense floats under the neon lights, and Huangquan Yin is hidden in the Chinese medicine cabinet. The Ye family, a century-old traditional Chinese medicine family, suddenly suffered a disaster. His father disappeared mysteriously with the fragments of the "Huangdi Neijing", leaving Ye Linyuan with only an acupuncture bronze figure oozing blood. It was not until he opened his eyes in the morgue and saw three life flames on the shoulders of the deceased that he was shocked to realize that the ancestral "qi-seeing technique" turned out to be the key to unlocking the dual tracks of yin and yang.
