In order to save his adoptive father, Lin Xuan, a young man from a mountain village, broke into the forbidden area of Hidden Dragon Mountain and unexpectedly obtained the ancient medical inheritance "Shen Nong's Creation Sutra" and a pair of "Dong Xuan Spiritual Eyes" that can peer into the source of diseases in all things. After his adoptive father passed away, he followed his inheritance mission and came to the city and became an intern at Qingyuan Community Hospital.
Here, he met the cold and tough female dean Su Muxue. The two work side by side to treat all kinds of difficult and complicated diseases - from the "money-eating heart disease" caused by greed among the nouveau riche, to the "burning of slander" caused by Internet violence for top stars, to the "blood curse" that has been entangled in ancient families for hundreds of years... Lin Xuan's silver needle in his left hand and the magic formula in his right hand not only cure physical diseases, but also resolve the modern inner demons spawned by human desires.
However, his idea of saving the world and saving people offended the "Dueh Immortal League", a secret organization that believes in "purification and elimination". They regarded Lin Xuan as a heretic, and even coveted his ancient inheritance. Crisis ensues: the "Purification Order" of the Immortal Alliance, the strange emotional toxin experiment, the kidnapping threat against Su Muxue... And the half of the dragon-patterned jade pendant left by the adoptive father actually involves Lin Xuan's mysterious "gatekeeper" life experience, and a shocking secret about the "Dragon Gate" and the recovery of the urban aura.
Faced with the ultimate choice of his loved one being threatened and the people suffering from illness, Lin Xuan turned to medicine and stuck to his true heart. His way is not in the mountains, but in the mortal world; his technique not only cures diseases, but also heals the heart. This is an urban legend of spiritual cultivation that uses a boat to cure diseases and save people, cross the sea of good and evil in people's hearts, and finally hang a pot to save the world and cleanse the world.
