After being enrolled in a new high school, Kwan must confront bullies.
Spirit of Jeet Keun Do - Once upon a Time in High School
Lee Jong-hyeok
Kwon Sang-woo
Lee Jung-jin
Han Ga-in
Park Hyo-jun
Won-kwon Kim
Seo Dong-won
Kim Byeong-chun
Yoo Ha
Cha Seung-jae
Jong-yun No
