One of the best suspense movie I've ever seen so far! The story was very detailed. It was very very interesting... Everything fits perfectly. All my whys were answered. You wouldn't want to miss a single scene... Some of the scenes are quite unpredictable and the psycho was really terrifying. The characters were absolutely great. The psycho (Yoo Ji Tae) was amazing... I was really afraid of him and the next things he might do and what else he is capable of doing. The little girl who can't speak did a superb act as well, also her mother, the DJ. The movie made me realized, how powerful words and media can be... (^-^). A must-see movie...