Su Ran was originally an ordinary medical college student with a kind and upright personality. By chance, he got a mysterious ancient book on medical skills and embarked on the road of cultivating immortality.
The story takes place in a modern city, where competition in the medical industry is fierce. There are both overt and covert battles between regular hospitals and a mixed bag of charlatans. People's demand for health is growing day by day, but there are not many good doctors who can really cure diseases and save lives.