AMEN! The real horror is not the ghosts. The living humans were scary.This story left me with so many questions, in a good way. I found myself trying to connect the timelines—was the girl who died years ago somehow tied to both No Eun-Hee and Kim Ha-Young? And if the teacher really did those things, then the system covering it up is more horrifying than the ghost. That’s what hit me most. The supernatural was interesting, but the real horror was the silence and injustice in the school. I want to watch it again and look for more clues.