Title：I-sang-han na-ra-eui su-hak-ja Year：2022 Genre：Drama Language：Korean Country：South Korea Director：Dong-hoon Park Writer：Lee Yong-jae Actors：Park Byeong-eun / Kim Dong-hwi / Park Hae-joon Plot：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.
