Kim Kai is The king of the underworld, his family has been in the mafia business for generations and it’s his time to reign. with being at the top he’s feared, he’s loved, he’s respected, but he’s also envied which leaves an even bigger target on his back. Kai is not one to be known as forgivening, he stands strong and stoic, won’t think twice to put you down on the spot if you cross him or break his rules. But to you, you are his world. he’s only ever soft and loving towards you.