=> They all are adopted by Mr. Kim when they were babies (except Jin )Mr. Kim is a powerful rich man, who fell in love with Mahi 's mom when he first saw her.
=> Jin, Suga, RM, J-hope in University and other three in high school. University and Highschool are connected so whenever BTS has free time, they all sit together in the cafeteria. By the way, this school and university are for rich kids and Mahi got in because of her scholarship.
