This is a vicious, brutal thriller that is anchored by 2 great performances by Simon Yam and Kent Cheng. I don't want to give the plot away, since I felt this film had a damn good premise that I don't want to spoil for anyone. Needless to say, by the end of the movie you will be on the edge of your seat. This film isn't for everyone and is actually quite depressing. But if you can handle a hard, relentless thriller that isn't for the squeamish, I definitely recommend this movie.