Who are we?
Prologue
비투비
Set, four, bontubb, hello, this is BTOB!!
Perfection
비투비
Hehehehehehehehe You just need to stay by my side eeeeek!!!
비투비
Puhakhakhak
Abnormal
비투비
You guys, if you harass our younger siblings one more time, I don't know what I'll do then...
Strength
It seems like it has all the aspects, but…
서은광
Eunho Eunho Seo Eunho is stupid.
서은광
Try it like me, how cool is that? Hehe
서은호
Ah, get out of here, I have to do a performance evaluation.
서은광
Phew... You?
서은호
Ah, get out!!!
BTOB's leader Seo Eunkwang and his younger brother Seo Eunho
이민혁
Our pretty one!
이민아
My brother!!
These siblings aren't real siblings...
BTOB's rapper Lee Min-hyuk and his younger sister Lee Min-ah
이창섭
Hey hey Lee Ji Yoon!!!!
이지윤
Oh why!!!
이창섭
Turn off the lights, huh?
이지윤
Shut up and get out
이지윤
Call Lee Yul-seop
이창섭
Oh? Are you a genius?
이지윤
No, you're an idiot
이창섭
Hey!!! Lee Wool-seop!
이율섭
Turned off
이창섭
It's you after all
BTOB's vocalist Lee Chang-sub and his twin brothers Lee Yul-seop and Lee Ji-yoon
임현준
Phew... What do you see with those eyes?
임현식
You haven't been doing well lately, have you?
임현준
no.
BTOB's vocalist Lim Hyun-sik and his younger brother Lim Hyun-jun
신동근(프니엘)
Hmm? Who are you?
신소유
Oh, the swelling hasn't gone down yet.
신동근(프니엘)
Am I an only child? I guess the orangutan I used to have was returned to the zoo.
신소유
ha...
BTOB's rapper Peniel and his younger sister Shin Soyu
육선효
Oppa, I think I'm so pretty
육성재
But am I not prettier than you?
육선효
Oh my, did you just say with your own mouth that you were pretty?
육성재
Yeah, what should I do?
BTOB's youngest member, Yook Sungjae, and his younger sister, Yuk Sunhyo
BTOB, who goes to school pretending to be more serious than anyone else
Their younger siblings are preparing for their debut while attending school.
The story of 13 people begins now!!
육성재
So, author, who is prettier?
작가
Both are pretty
육선효
But don't I look prettier?
작가
Oh... I got a call from my mom... Okay, I'm off now!!
육성재
Writer!!
육선효
You have to tell me who is prettier!!