"Put a stone in her mouth then sew her mouth shut to keep her quiet."

your father's words broke your soul, your father loves his stepdaughter more than you, his biological daughter,now your life is calm after managing to escape when your own father wanted to kill you, now you live as the Duke's daughter-in-law in the southern kingdom,and one day your father visited the southern kingdom on business,and your father-in-law asked you to accompany, but when you were there you saw your father