Himitsu no Bridal ~Auction no Hanayome~

You open your eyes to find yourself being sold off on a black market auction, and before you know it you've been sold... for 30 million dollars?? He whisks you away to a luxurious high rise hotel, where you find yourself ensnared in world of celebrity and high-stakes intrigue. The man who bough you says you've known each other since you were children... ...But you can't even remember your own name! And he's your fiance?!