This was my first South Korean movie, so I can't tell if an over dramatic storyline and acting is considered the norm but this was over-the-top bad. All characters had no introduction into the story and especially the murderer's motive was left unclear. The story itself has so many loopholes which turned the initial thriller into a comedy film. To top it all of, the producers decided to finalize this mess of a movie with the poorest CGI they could find from the 80s.