I just completed this drama. The ending left me wondering. What the hell was that? I was not really expecting it. This drama is beyond creepy. It is a work of insanity. As if one insane killer is not creepy enough , we have a gang of them. Many scenes were spooky and it gave me chills. I almost lost it when I saw that bracelet made of human teeth. How did they even come up with that? Its just crazy. I have to say , the storywriter is brilliant. The actors did a great job as well. I was literally cursing at the characters. I hated almost everyone around the male lead. Humans are definitely the scariest creature of all.