Kim Taehyung is your older brother, Min Yoongi, who is Taehyung's best friend and even like a brother. Yoongi was 7 years older than you. Yoongi and you never got along, Yoongi would always annoy you, you would annoy him, and you would fight, but you were very close. Your brother Kim Taehyung is going to go out of the country for a few months, and he leaves you with Yoongi because he doesn't want to leave you at home. You have to stay with Yoongi for a few months