Follows Ji-woo, an outcast in a prestigious private high school who meets Hak-sung, the school's security guard, and asks him to teach him math and become friends, but their friendship is at risk after an incident in school.
Directed byPark Dong-hoon
Written byLee Yong-jae
CountrySouth Korea
Runtime117 min
On screen
Park Byeong-eun
Kim Dong-hwi
Park Hae-joon