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

Kim Dong-young
Young Hyeon-su

Cho Jin-woong
Yasaengma Gang Member
Lee Gyu-ho
Yasaengma Gang Leader

Kim In-kwon
Jiksae

Baek Bong-ki
Cheetah
