Korean directors have produced some really exciting works, but lamentably this is not one of them. Right from the start, all the elements in the movie already looks too familiar: adventurous explorers, renowned haunted house, self-shot video clips, etc. I have got the feeling that nowadays directors of horror movies must be innovative enough in order to impress the desensatized audience, because really, for them there is already nothing left to exploit on the beaten track.