You were a girl who only had an older brother, but as a result of a tragedy, your older brother died and you started living alone. Meanwhile, there were eight boys wandering around the school: Changbin, Felix, Han, Bangchan, Hyunjin, Minho, Seungmin and Jeongin, because they are very quiet boys. They were devoted to their mothers, but all eight of their mothers died and they were left alone, all alone like you. They noticed you and came up to you Bangchan said "hello"