When Min-Ah discovers a shared diary she is soon fascinated to discover that two girls she assumed were little more than close friends were engaged in a much closer, forbidden relationship. As she reads on she is unable to tear her eyes away from the literally page-turning high drama of her classmates' lives, and the allure of the secret diary begins to take over.
Then one of the diary's writers is found dead from an apparent suicide, rumours spread and Min-Ah begins to feel a strange presence. The once-tranquil school is transformed into a place of morbid terror, as if the words written in the journal, "memento mori" (remember the dead), have come to life...
DVD Features: Making of Documentary, Music Video, Original Theatrical Trailer, Justin Bowyer Film Notes.
Spoken Languages: Korean, English subtitles.