Ok, I thought it was going to be a hands down ten rating, but the finale just didn't work for me. Why am I still giving it nine stars? Well, because despite the flaws the acting, script, direction, for the most part was amazing. Suspense wise most of it was rather predictable tbh. I still enjoyed watching it. The main leads are all amazing. I love the totally badass dialog and action. The thing is maybe they set it up as being something that it clearly wasn’t. It was dark throughout so why was the ending so bland? There are plenty of happily ever after shows out there, so for me the ending was a total disappointment. The amount of times Hae Jin gets stabbed and pretty much launches into action despite the severe loss of blood, but see I was still okay with all that because boy does he look beautiful doing it. Yes, I know, I'm going to hell, but at least I'll be in great company Ma Dong Seok and the EXTREMELY gorgeous Jo Dong Hyuk deserve a special mention because they were phenomenal!! My one issue is they totally amped the angst and emotion till the tenth episode and then it was like they just stopped themselves from getting their hands dirty. It was a story about a bunch of serial killers ffs, how did the ending make any sense? Anyway, I'll probably be less pissed later on . I would still happily watch it a billion times though. HAPPILY. And it's got nothing to do with Hae Jin and Dong Hyuk being GORGEOUS. Like EXTREMELY EXTREMELY EXTREMELY EXTREMELY EXTREMELY EXTREMELY GORGEOUS. Not even a little.