The Substitute Princess: The Foolish Prince's One and Only

A modern preschool teacher transmigrates to a dynasty that never existed in history and becomes the legitimate eldest daughter of the Murong household. Her birth cost her mother her life, so her father hates her with all his heart, believing that her very existence caused her mother’s death. Later, at Huo Qilan’s urging, he temporarily lets go of his hatred, and Huo Qilan soon becomes her stepmother. But after her original self dies, she takes her place, even marrying a foolish prince in place of her own younger sister. She thought she would spend her life with the foolish prince, but one day, an unexpected incident leads her to discover his secret…