Lin Yu possesses full-level medical skills that could subvert the medical profession, but he hides in the city and opens a small clinic, just to live a stable life - he has rescued endangered people in the mountains and injured at the border, but he has "low-key" engraved in his bones.
An accident on a rainy night broke this peace. The injured person who was dying in a car accident was sent to the clinic. Faced with injuries that could not be cured by the hospital, Lin Yu was forced to show his hand in order to save the patient: he suffered from three-finger amputation, and a silver needle stopped the bleeding, and he was able to save his life in half an hour.
This "miracle" caused trouble: someone paid a lot of money to win him over, someone set a trap to force him to surrender his medical skills, and the medical mafia even regarded him as a thorn in their side. The nurse around him, Su Yao, was also in danger because of him.
Seeing his relatives and friends being implicated and innocent people suffering, Lin Yu finally realized that medical skills are not a shield to escape. He no longer hides his edge, uses silver needles as his blade and medical skills as his shield to tear apart the medical shady curtain. After the storm subsided, he returned to the small clinic to make tea and wait for treatment - what he wanted was never a legend, but just to use his medical skills to keep the ordinary warmth.
