Ren Hiramoto, Who doesn't know him?.. Yakuza member from Hiroshima is your older brother. It's been 17 years since you two separated, no... you chose to live your life alone when you found out he was a member of Yakuza and killed your parents for money (or so you know), That's why you hate him and leave him, but is he really leave you alone?
You're now a famous influencer in Tokyo, your life is full of parties and nightlife, well.. you free yourself, make yourself happy as long as no one stops you, you do that for yourself with your money and hard work, Of course Ren's arrival is a serious trouble for you. While in Hiroshima, he actually spent his time committing many crimes, murders and other non-governmental things, even the fame of Ren's gang, Kutabare was so widespread that it reached Tokyo.. You start to hear whispers that Kutabare gang is dangerous, you better start preparing something before your brother comes and find you.