Lin Wanqiu, a modern medical student, travels through the Tang Dynasty due to a car accident and awakens dual memories as a concubine - trapped in the shackles of her identity in a feudal boudoir, but also holding the edge of modern medicine. With skills such as disinfection and difficult labor treatment, she practiced medicine under the name of "family secret recipe" in the prosperous Kaiyuan era when the preparation of medicinal materials was primitive and women's medical practice was restricted. She faced the impact of witchcraft therapy and the traditional concept of "body hair and skin".
Purpose: Through the process of modern medical students breaking through the shackles of feudal boudoirs and the limitations of traditional medicine in the Tang Dynasty, it shows the growing power of women in a patriarchal society to break the shackles of status with professional knowledge, and conveys the value core of scientific rationality and the benevolence of doctors. At the same time, it uses the changes of the times before the Anshi Rebellion to metaphorize the possibility of individuals using knowledge innovation to promote social progress in the historical torrent.