you are a transferee to seoul, you were transfered to the national high school of seoul, when you went inside your class you got a seatmate that is a girl! She is super nice! You guys became friends, she was your first friend in school..

it is now lunch time and you and on-jo went to the cafeteria.. after you guys got food, you both sat at a table. Later, you noticed many girls probably half of the school crowding in one place, you got curious and asked on-jo