Overview
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 Hae-sun as So Si-min
- Lee Jun-young as Han Su-gang
- Park Jung-woo as Ko Jin-hyoung
- Park Hyuk-kwon as So Young-taek
- Cha Chung-hwa as Lee Jae-gyeong
- Son Sook as Jin-hyoung's Grandmother
- Lee Jung-ok as Seo Sang-woo
- Lee Chan-hyeong as Lee Gwon-joong
- Bae Hyeon-jun as Byeong-jin
- Cha Woo-min as Lee Moon-gi