During the Jiajing period of the Ming Dynasty, Zheng Chen, the head of the Taiyuan Hospital, was struck by lightning for developing "Wanying Ointment" and his soul traveled to Jiangcheng in 2023. With a incomplete "Secret Records of the Taiyuan Hospital" and ancestral silver needles, he started a "big battle between ancient and Western medicine" in the modern city. Modern medicine relies on instrument testing, but he relies on "looking, smelling, asking and feeling" to diagnose the disease; Western medicine pays attention to the proportion of ingredients, but he prefers the compatibility of "monarchs, ministers and envoys". When acupuncture meets CT, pulse diagnosis meets electrocardiogram, a legend of the counterattack of Chinese and Western medicine that interweaves laughter and tears begins.