Xie Zhiwei, a modern cardiac surgeon, died suddenly on the operating table and was dressed as a sacrifice to heaven in the fictional dynasty "Dayan". She relied on modern medical knowledge to save herself in the execution ground, but was regarded as a monster by the tyrant Xiao Jin but was forced to hire her. As a "physician", she worked in the palace and on the battlefield, established a medical system, fought against plagues, improved agriculture, and became the first female official in the dynasty. In the process of falling in love with and killing Xiao Jin, she gradually revealed the double secrets of her own time travel and Xiao Jin's life experience, and finally used her medical skills to calm the troubled times and become a legend of a generation.
