It was a period of imperial power competition when the young emperor became ill and died young, leaving no heirs to succeed him. The heroine, Wei Yinmei, is a queen who is charming and enchanting. She was childhood sweethearts with the regent Xie Zhuo. However, when the Wei family saw that the regent had lost power, they immediately broke off the engagement and sent Wei Yinmei to the palace. When the young emperor died of illness, Wei Yinmei claimed to be pregnant with a posthumous son and fell into a whirlpool of power. The regent Xie Zhuo appeared sternly, eyeing the throne. The young emperor's marriage to the heroine was in name only during his lifetime, and he even threatened the heroine's mother's life to force her to seduce Xie Zhuo to obtain information.