Lechang (A Fan of "The Legend of Xiaolou")

On the day her mother died, she was appointed by her father to marry in a foreign country. As the princess of Qin and the queen of Yan, she actually has nothing. Her father just used her as a pawn in the marriage, and maybe he never knew her name. The husband loves her dearly, but he loves his teacher. She waited lonely in the middle palace, but her husband refused to give her even a child. So she was trapped in the palace from then on.