Substitute Princess: the Silly King's Exclusive Favor

A modern kindergarten teacher, due to a car accident, traveled to a dynasty that had never existed in history and became the eldest daughter of the Murong Mansion. Her mother died just because of her birth. This made her father hate her so much that she felt that her existence killed her mother. Her father later temporarily let go of his hatred under Huo Qilan's persuasion, and Huo Qilan later became her stepmother. However, it was because of the original person's death that she became the original person, and even married a stupid king in place of her own girl. She thought she would spend the rest of her life with the Silly King, but one day because of something, she accidentally discovered his secret...