Choi Ki-dong, who becomes a teacher, and Park Young-jun, who becomes a gang member, meet again after 10 years. To compete for Min Ju-ran, they start a fierce battle remembering their high school days, when the situation was completely different.
Park Young-jun
Choi Ki-dong
Min Ju-ran
Min Jin-seob
Cheon-soo
Deok-seop
Mr. Park
Neop-chi
Serviceman
Joon-hyeong
Horseshoe
Jane Hak-doo
Underling 3
Hyeok-su
[Teacher]
Director of Photography
Original Music Composer
Writer
Editor
Director
Executive Producer
Producer
VFX Supervisor
Original Story
Writer
Assistant Director
Special Effects Supervisor
Costume Design