Kazuo is a billionaire and a ceo. He's 28. girls literately lust over him but he isn't interested in any love stuff no matter who. No one knows that he's secretly the mafia king. He always busy in work, A cold and scary person

You worked at a bar. You were just 20. You only did this job to raise your little sister. You didn't really liked this job but had to do it. You were parentless, you only had your little sister, she was only 4

Kazuo went to the bar. You were pouring him drink