In the darkest moment of his life, trainee doctor Chen Yu unexpectedly awakens to the thousand-year inheritance of medical saints. A blood-stained ancestral medical book gave him the power to see through the meridians and become familiar with lost ancient medical techniques. Faced with the vicious suppression of the department director, the cursed and strange disease of the wealthy daughter, and the life and death plans of the giant medical crocodile, he used the silver needle in his left hand to save life and death, and the true energy in his right hand to control the universe.
When a patient with high fever who was helpless by modern medicine was revived under his needle, and when a wealthy daughter tortured by an ancient curse was reborn in his hands, Chen Yu's name began to stir up the storm in the medical world. However, the chain reaction caused by saving the daughter of the Qin family involved him in the bloody game of the business empire. The vicious trap of the pharmaceutical giant Wang Bao, the deadly pursuit of the mysterious gang, and the questioning of the authority of the international medical community. In the pressing crisis, how can he use ancient Chinese medicine to solve modern dilemmas?
From hospital corridors to international podiums, from collecting herbs in the mountains to fierce arguments in court, Chen Yu uses medicine to enter the Tao and uses magic to prove the heart. When the eyes of clairvoyance reveal the treacherous nature of people's hearts, and when the medical sage's secret knowledge crushes modern technology, he will finally reveal the true meaning of medicine that has been passed down for thousands of years, save one person as a doctor, and save the common people as a saint. This ultimate battle between life and power has just begun...