The heroine Su Yao is the legitimate daughter of the Prime Minister's Palace, but she lost her mother and her innocence due to the frame-up of her concubine. She was forced to marry a disabled prince, but during the relationship, she discovered that the prince was not really disabled, but was pretending to avoid court struggle. The two supported each other and jointly dealt with various conspiracies and intrigues in the palace. In the end, Su Yao helped the prince ascend to the throne, and she also became the empress of the world. Their love story also became a good story.
