Lin Yu, a modern medical student full of ideals, accidentally encountered a mysterious force during the tense moment of studying day and night to prepare for the exam, and his soul traveled to Qingshan Village in the Qin Dynasty. When he woke up, he was filled with confusion and shock when faced with the simple and dilapidated thatched huts, quaint and unfamiliar clothes, and obscure dialects.
In this era of extremely backward medical conditions, diseases threaten people's lives wantonly. As a medical student, Lin Yu had doubts about whether his knowledge could be put to use, but he knew that he had a heavy responsibility. As he gradually understood the society of the Qin Dynasty, he discovered that the people lived in poverty and relied only on simple herbal medicines and folk remedies for medical treatment. Therefore, Lin Yu secretly made up his mind to use modern medical knowledge, especially the herbal part of traditional Chinese medicine, to bring changes to the world.
Just as Lin Yu was trying to adapt to his new life, his grandfather suddenly coughed violently and turned pale. With his professional knowledge, he initially judged that his grandfather had lung disease. But in the Qin Dynasty, which lacked advanced medical equipment, accurately diagnosing and treating grandpa's disease became a huge problem. However, difficulties did not deter Lin Yu. With wisdom and courage, he embarked on a journey to cure diseases, save people, and integrate into society in the Qin Dynasty. Not only is he dealing with medical woes, but he's also trying to find his feet in these strange times.