Lin Moyuan, a talented young Chinese medicine doctor, was ostracized in urban hospitals for insisting on traditional acupuncture therapy. By chance, he inherited the mysterious medical book "The Secret Shadow of the Green Sac" and an ancient jade needle left by his grandfather who had disappeared for many years. In order to solve the mystery of his grandfather's disappearance and the secrets in the medical classics, Lin Moyuan resolutely gave up urban life and returned to his grandfather's hometown - Qingxi Town, Yunxi County.
In this rural village with beautiful scenery but declining due to brain drain, Lin Moyuan relied on his extraordinary acupuncture skills and the cultivation methods in "The Secret Shadow of the Green Sac" to not only cure many villagers' difficult and complicated diseases and win the reputation of "Yunxi Miracle Doctor", but also gradually revealed the ancient secrets hidden in the Yunxi Mountains. He discovered that Qingxi Town is not only a holy land of traditional Chinese medicine, but also the inheritance place of ancient cultivation sects, and the disappearance of his grandfather seems to be related to the protection of a certain secret realm.
In the process of revitalizing the countryside, Lin Moyuan met like-minded partners and encountered evil forces who coveted the secret treasure. He uses the innovative concept of integrating traditional Chinese and Western medicine, combined with cultivation techniques, to lead the villagers to develop ecological agriculture and traditional Chinese medicine industries, while protecting the natural and cultural heritage of Yunxi. In the end, Lin Moyuan not only discovered the truth about his grandfather's disappearance and inherited the ancient cultivation inheritance, but also achieved the dual perfection of rural revitalization and personal cultivation, becoming a true "urban cultivator" connecting tradition and modernity.
