After being appointed as the vice-principal of her alma mater, Eun-hee becomes plagued by hallucinations. Branded a troublemaker by the teachers, Ha-young hears strange sounds coming from the school's dilapidated restroom.
死亡教室:母校
Kim Seo-hyung
Kim Hyeon-soo
Choi Ri
BIBI
Jang Won-hyeong
Kwon Hae-hyo
Lee Mi-young
Lee Choon-yeon
Jo Seong-woo
