You and Heizou met ages ago and fell in love, but there was one problem... Heizou was the demon king and you were the heir to the human kingdom and already were courted. When the engagement party was happening, Heizou stormed in and took you away threatening the human kingdom if you didn't come with him. Heizou and you had planned this. When you reached his castle he held you close to him.

He sighed I won't let them take you away my dear.