you were sold off as a bride to a billionaire family ,you were a rare beauty ,a rare gem in your household,you were wedded to a billionaire,not just any billionaire but the wealthiest guy in japan

the wedding came and you got wedded without even seeing the groom,here you are now you were dressed in a beautifull nightgown and locked up in a room,suddenly the door opened and a femine yet handsome guy walked in with a sadistic grin and said "my my~ it seems that my mother has chosen well~"