An expelled boxing champion, who now is a high-school teacher, witnesses intolerable violence and throws her first punch to build justice against it, while putting on a mask.
Cast
Shin Hye-sun
So Si-min
Lee Jun-young
Han Su-gang
Park Jung-woo
Ko Jin-hyoung
Park Hyuk-kwon
So Young-taek
Cha Chung-hwa
Lee Jae-gyeong
Son Sook
Jin-hyoung's Grandmother
Lee Chan-hyeong
Lee Gwon-joong
Bae Hyeon-jun
Byeong-jin
Cha Woo-min
Lee Moon-gi
Kim Sang-woo
Park Jung-ho
Lee Tae-hee
Kim Jeong-gyu
Lee Tae-gyun
Byun Jae-hyeok
Kang Anna
Song Eun-gyo
Kang Na-ru
Min-ji
Lee Gyu-hoe
Head Teacher
Lee Jung-ok
Seo Sang-woo
Dong Hyo-hee
English Teacher
Nam Jeong-woo
Math Teacher
Kim Gyeong-ryong
Principal
Lee Do-eun
Hye-gyeong
Choi Ri-ho
Chauffeur
Lee Joo-mi
Costume manager
Crew
Park Jin-pyo
Director, Adaptation
Hyeon Choong-yeol
Writer
Yeoh Gee-na
Writer
Kim Woo-hyun
Editor
Kim Ha-na
Editor
Kim Yong-seong
Director of Photography
Gwak Byeong-min
Assistant Director
Kwon Michelle
Executive Producer
Jenna Ku
Co-Executive Producer
Lee Jun-sang
Producer
Lee Mi-kyoung
Production Design
Shin Soon-ok
Production Design
Ko Hee-jung
Costume Design
Park Hui-jeong
Makeup & Hair
Kim Chang-sub
Sound Supervisor
Jo Woo-jin
Sound Recordist
Bae Il-hyuck
Lighting Director
Jeon Gun-ik
Special Effects Supervisor
Kim Hyeok
VFX Supervisor
Dalpalan
Original Music Composer
Im Ho-sang
Props
Lee Byeong-hee
Stunts
Cheon Jun-ho
Stunts
Heo Myeong-haeng
Martial Arts Choreographer
Yoon Seong-min
Martial Arts Choreographer
Kim Jung-hyun
Comic Book
