Modern programmer Zhao Rou accidentally traveled to the Song Dynasty and became a bullied princess. Her gentle appearance hides modern programming thinking, but she was framed as a collaborator because of her involvement in the palace struggle. At a critical moment, she activated the Yanxi Palace strategy system and gained the ability to summon a mercenary group. Zhao Rou uses the system to analyze political tactics, uses mercenary groups to put down rebellions, resist foreign enemies, and gradually disintegrate the power of treacherous ministers. From the harem to the court, she combined modern wisdom with ancient military skills to save the Song Dynasty from internal and external troubles, protected the peace of the people, and proved that she was not a weak woman who could be exploited.
