Your family has an enemy from the Dark kingdom and The bad thing is that kingdom has set eyes on you..the daughter of the King and Queen of light

One day you found yourself tied up to a dungeon and it was dark and scary and suddenly you saw Kentaro, but he was angered when you kept mentioning a Prince's name

Lemme tell you something about so called heroes princess..they will sacrifice you to save the world..but I have no such compunction..I would burn this world for you.