남녀 공학이지만 학교가 산중턱에 있을 뿐더러 인지도가 없어 학생이 별로 없다.
특히 여학생은 1명도 없어 남고로 바꾸려던 중
여학생 1명이 전학오게 되는데...

방탄공고엔 여학생이 1명

피구를 해요!

"It's lunch time for you and your seniors, aren't you going to play..?"

''Ah, Hoseok and I have to go for a bit because of the leadership team..ㅜ''

"I don't want to go. I'll stay with Yeoju."

"I don't want to go either. Jung Ho-seok, throw away your nonsensical aegyo and follow me."

"Jimny, shouldn't you join the broadcasting club too?"

''I'll come see you again later, unnie. ㅜㅜ''

''I want to fall in love with you too, oppa.''

Taehyung and Yeoju are in the same class (Jimin is in the next class)

"Hey, we have PE this time. Do you have a PE uniform?"

''Oh... no, I don't think I brought it...''

''Ugh, I'll borrow it from Jimin since it's urgent.''

"Jimin.. can you lend me your gym clothes..?"

"Jimin's looks really big. Is that okay?"

''I guess there's nothing I can do.. hehe''

Because the size was too big, it ended up looking like the clothes were wearing the heroine rather than the heroine wearing the clothes.

Taehyung is the type who can't see his hands because of his top and his pants are too big and baggy, so he just looks cute.