한 아이가 죽는다. 아이들이 술렁이고 이상한 기운이 여고를 뒤덮는다. 아직 학교를 떠나지 않은 영혼은 준비했던 놀이를 시작한다. 죽음의 환영이 곳곳에 출몰하며, 거대한 공포에 학교는 방향을 잃는다. 김규리, 박예진, 이영진, 공효진 등 배우들의 섬세한 연기와 영화 전편을 가득 채운 매혹적인 분위기로 깊은 인상을 남긴 작품.
Min-ah discovers a purple diary. As she reads through the pages, she realizes it is a journal exchanged between Hyo-shin and Shee-eun. Min-ah suspects something more than friendsship going on between the two, and her suspicion becomes stronger as she discovers them in the school's medical room where she was seeking refuge to read the journal. Hyo-shin's sudden death evokes a series of strange occurences to which the journal contributes. Eventually, the school is transformed from its rather tranquil exterior of rules and regulations, into a place of morbid carnivalesque, as if "Memento Mori" written in the journal meaning, "remember the dead" has come to life.