The protagonist is Ling Tao, the daughter of the great talent Ling Wu. Before Ling Tao was born, Ling Wu was framed to death. In order to protect the Ling family, the emperor ordered that if Ling Tao was born a girl, the unborn Ling Tao would be betrothed to the prime minister's young master who was over ten years old. If Ling Tao is born a boy, he will be married to the general's 1-year-old daughter. Although the emperor didn't know it, Ling Tao's mother knew that the prime minister was a traitor. She decisively hid Ling Tao's true identity, gave her a daughter's body, and let her live as a man.
Then Ling Tao got married...