Zhu Yijun, a forty-year-old female professor who is an expert in modern Ming history, passed through the body of Zhu Yijun, a ten-year-old prince of the Longqing Dynasty of the Ming Dynasty. This triggered a series of plots.
How can a modern female high school student adjust to gender and age dislocation? How to change roles, how to switch from studying palace fights to participating in palace fights?