Xing Yun accidentally traveled to the gender-mismatched Zhou Dynasty and became a male maid in the palace. In a harem with a bunch of male maids, female eunuchs and male concubines, how did Xing Yun compete for favor, fight in the palace, and fight, and successfully captured the heart of the empress, made the empress pregnant and took maternity leave, listened to the government behind the curtain, and finally sought power and usurped the throne, becoming the first male emperor in the history of the Zhou Dynasty.