an almost completely satisfy 85 minute while i would have a hard time come up with five minute of the movie i would like to see cut out . the movie start off slow but intense and and gradually build to fast and even more intense . both lead be and of course and great . there be a lot of plot hole and logic jump and but that almost a give in a conspiracy theme movie . aside from that and there be really only a few small complaint to make while the action end seem a little contrived . some of the foley work be pretty weak . a major character meet his or her demise in an extremely unsatisying manner . there a couple of sloppy edits towards the end . the establish shot be steal from nypd blue . but really and when i be so desperate for downside that i be nitpick the editing and you know it a great movie . patrick yau be well on his way to become one of the best director in hong kong .