Su Yao, the daughter of a wealthy businessman from the south of the Yangtze River in the Chu Dynasty, was forced to enter the palace. After that, she was frightened and fought with power. From her innocence and kindness when she first entered the palace, to her growth and counterattack after being framed and setbacks, she relied on her wisdom and courage to survive in the turbulent harem. She became pregnant, fell out of favor, regained favor, and eventually became the master of the harem, and continued to exert influence after the new emperor ascended the throne.