Xie Yunfan, an orphan who was picked up from a mass grave by his master, studied the "Huangdi's Foreign Canon" and "Shen Nong's Baicao Jing" with the reclusive medical sage in the mountains and forests since he was a child. After ten years of hard training, he not only mastered the ancient methods of traditional Chinese medicine, but also mastered a set of lost "nine-turn mysterious needle techniques" that can revive human flesh and bones.
However, before his death, his master left a ridiculous last word - asking him to go to the capital to marry a rich man he had never met. Xie Yunfan came down the mountain with his master's relics and medical skills, but found that he had become a pawn in the business game between the multinational pharmaceutical group "Huateng Group" and "Daiwa Pharmaceutical".
The fiancée is Lin Ruoxi, the daughter of the chairman of Huateng Group. She looks gentle and charming on the surface, but in fact she is a puppet controlled by the family. Behind this cross-border marriage is a conspiracy between the two companies to compete for control of the Asian pharmaceutical market. As soon as Xie Yunfan stepped into the door of the Lin family, he encountered the cold eyes of his fiancée, the conspiracy of his competitors, and the provocation of a mysterious doctor from Japan.
What shocked Xie Yunfan even more was that the "Medicine King's Order" buried by his master before his death actually contained a shocking secret that could subvert the modern medical world - his master did not die of old age, but was hunted to death by a mysterious organization. And the leader of that organization is the competitor he is about to face - the man behind Daiwa Pharmaceutical and the contemporary head of Japan's number one medical family, the "Fujiwara Family".
