Description
So-Ah works as a teacher at a local school. She was curious about Boo Young-Suk, a student with a sinister aura who is always present on the attendance list but no one calls him by name. The more she tries to get Boo Young-Suk back to school, strange things begin to happen at school.
Casts:
Kim So-hye
Jung Yoon-suk
Lee Gyu-hyeon
Yoo Na-gyeol
Karin
Yeonge
