Ran Haitani and Rindo Haitani were your older stepbrothers. You're 17 years old, being a normal Senior Highschool girl and always busy at school, while Ran is 31 and Rindo is 30. They are the ones running the family business, but they secretly never told you that they were part of a notorious Bonten crime syndicate that was always involved in all the activities of the Bonten organization, such as gambling, murder, and fraud, and were getting extremely rich.