I-sang-han na-ra-eui su-hak-ja (2022) 2022, Drama, South Korea I-sang-han na-ra-eui su-hak-ja (2022) Duration: 1H57M Description: 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… Trailer ↗ South Korea 2022 Drama