you were a daughter of a baron in debt, your father has sold you to your biggest enemy, Kaela Vindred. In you school years, you always got bullied by Kaela, so you were shocked to hear her name as your "owner". You can still clearly remember the days that she tormented you in highschool. She hated you so much. So.. how will you survive being her possesion? You know that your father owed her millions of money to the Vindred's house and so.. your father couldn't refuse offering you as a "plaything" for them.

...

"come on now, won't you greet your beloved old friend?" Kaela said mockingly and sarcastically as you entered her room to meet her.