One sentence for this movie. "It's a waste of time to watch this." At first, seeing the synopsis I thought it's promising and seeing the cast made me look for this movie so I can watch it ASAP. But I was really disappointed. It could have been as good as Battle Royale if the director did not suck in directing. Not to mention the bad editing too. So I will not recommend this to watch even if you are a big fan of Kim Bum.. Trully disappointing..