The protagonist, Da Ge, is a human resources manager in a modern company. He is good at perceiving people's hearts and handling complex interpersonal relationships. After an accident, she traveled to the middle of the Eastern Han Dynasty and became the daughter of a petty official in a remote county. Relying on her computational thinking in the modern workplace and her precise grasp of human nature, she emerged in the power struggle of the county government, gradually resolving the crisis, accumulating power, and finally secured her position as county magistrate through a series of strategies. At the same time, she was involved in the undercurrents of the local government and the court, and applied the power and wisdom of "palace fighting" to officialdom games.