Cheng Jiaying (played by Cai Sibei), who graduated from the Department of Chinese Medicine, has performed well since her practice, and is the top physician with the most patients per month, and can maximize the effectiveness of her tight resources. He should be promoted to a senior Chinese medicine practitioner management clinic and also began to participate in the training of junior Chinese medicine practitioners. Among the newly recruited junior Chinese medicine practitioners are her childhood sweetheart, classmate and ex-boyfriend Gu Qingjin (played by He Guangpei). Many years ago, the two broke up because of personality and value issues, and now they have reunited as bosses and subordinates, with constant conflicts and conflicts. However, the two have the benevolence of doctors and always rely on the interests of patients. Jin was treated unfairly when he went to the hospital for collaborative treatment of traditional Chinese and Western medicine, and eventually had to leave the government clinic with a group of junior Chinese medicine practitioners. Everyone worked together to open a private Chinese medicine clinic to face different patients and rare and complicated diseases, in addition to improving their medical skills, they also had different experiences in life. Ying and Jin's old feelings were rekindled, but due to practical problems, different business policies and concepts, conflicts occurred from time to time, and finally Jin quit the clinic and became a nomadic doctor. The two continued their medical philosophy on their own paths, until they should suffer from lupus erythematosus and participate in the combined treatment of Chinese and Western medicine.