Su Yuewan, a ruthless HR professional from a major corporation, dies of overwork and travels through time to the Great Zhou Dynasty—where the national treasury is empty—to become the empress. She immediately transforms the inner palace into the "Great Zhou Unlimited Liability Company," implementing KPI evaluations and digital management, even forcing the emperor to serve in the harem according to a 996 shift schedule. Jiang Xueer, a transmigrated concubine equipped with a favorability system, violates rules to vie for favor and colludes with her father to embezzle funds. Su Yuewan uncovers her crimes using auditing methods, unbinds her system, and sentences her to hard labor. Meanwhile, the imperial concubines transition to entrepreneurship, and their revenues fill the gap for three hundred thousand liang of military provisions.