A model student transfers to the notorious Jungmoon High School known for its severe corporal punishment by teachers and power struggles between school gangs.

Hyeon-su

Woo-shik

Eun-ju

Cha Jong-hoon

Ham Jae-bok

Seong-hun

Young Hyeon-su

Yasaengma Gang Member

Jiksae

Cheetah

Teacher

Choi Byeong-sam

English Teacher

Hyeon-su's Father

Jong-hoon's Mother

Politics & Economics Teacher

Boniface
January 15, 2004

Hyeon-su

Woo-shik

Eun-ju

Cha Jong-hoon

Ham Jae-bok

Seong-hun

Young Hyeon-su

Yasaengma Gang Member

Jiksae

Cheetah

Teacher

Choi Byeong-sam

English Teacher

Hyeon-su's Father

Jong-hoon's Mother

Politics & Economics Teacher

Boniface
