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Kim Yoojin
JR’s younger sister who accepts her elder brother’s dare to stay in a boys’ high school.
The prize in return, shall be the reunion of her family as her brother who ran away from home three years ago finally returns home. Only if she succeeds.

Fellow School Mates
SHINee

Onew
 

Jonghyun

Minho

Key

Taemin

Infinite

Myungsoo
 

Woohyun

EXO

Suho
 

Kris

Luhan

Sehun

U-Kiss

Soohyun
 

Kiseop
 

Eli
 

Kevin
 

Dongho

Charming and Young Teachers
Student-teacher relationships are forbidden, what a pity.
 

Baekhyun

Kai

TOP

Jaejoong

Yunho