The protagonist is a modern graduate student in the history department, with in-depth research on the history of the Five Dynasties and Ten Kingdoms, especially the deeds of Chai Rong. In an accident, he traveled through time and became Chai Rong. At this time, Chai Rong was facing the complicated and crisis-ridden situation of the Five Dynasties and Ten Kingdoms. Although the Later Zhou Dynasty had a certain foundation, it was constrained by powerful officials internally and surrounded by powerful enemies outside. Regimes such as the Southern Tang, Hou Shu, and Khitan were eyeing the territory of the Later Zhou Dynasty. The people have suffered greatly from the long-term war, the economy is in urgent need of recovery, and political corruption is rife.
