Based on the background of the prosperous Tang Dynasty, Chang'an is a place where medicine from all over the world gathers. It has the strict system of the palace hospital and the folk atmosphere of "sitting in the hall" and "traveling doctors". Doctors are divided into "official doctors" (working in imperial hospitals, prefecture and county medical clinics) and "civilian doctors" (drug shop owners, barefoot doctors). Although women's medical practice is not respected by the mainstream, they can get involved in the apricot forest through "family traditions" and "obeisance to famous folk doctors as their teachers." The story combines traditional Chinese medicine classics ("The Yellow Emperor's Internal Classic" and "Thousands of Gold Prescriptions"), Tang Dynasty dietary culture (butcher milk, Hu cakes are used as medicine) and palace intrigues. The heroine uses modern medical thinking to solve ancient difficult and complicated diseases, while the hero protects his lover between imperial power and sincerity, creating a legend of "the heart of medicine and the heart of love go together".
