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.
김서형
as Eun-hee
김현수
as Ha-young
Choi Ri
as So-yeon
비비
as Young Eun-hee
서혜원
as Mi-sook
박세현
as Jae-yeon
이지원
as Ye-ji
장원형
as Park Yeon-mook
권해효
as Bae Kwang-mo
이주실
as Grandmother
채원빈
as Classmate
