I've changed over to Asian cinema a couple years. Other than a few select favorites Hollywood doesn't have any appeal. When I saw the title and the plot byline I was interested. Once I started watching I had to finish it through. The plot is a bit macabre but well thought out. What made the film very good is how they edited it filling the holes in the plot through flashbacks Ja-Yoon has. True its bloody but that can be said of a lot of horror and action flicks nowadays. I'm very interested if they will make additional films to this considering it was somewhat of a cliffhanger at the end. Kim Da-Mi put on a very convincing performance.