OMG this show was so so wonderful. I loved it. There was just the right mix of surgery's and vampires. I loved the "transformation" of the vampires. I also really liked the depiction of the vampires being infected by a virus. I did not like Goo Hye Sun (Ri Ta) acting or character. I was really disappointed in her depiction of such a serious roll. Maybe I am wrong but it just did not fit her. Ahn Jae Hyeon (Ji Sang) was also just alright- he seemed a little stiff. Of course I loved Jung Hea In (Hyun Woo) and LUVVY I mean how could you not. The story line was very strong and though you could see some sway of the story based on viewer opinions (less surgery as it went on) it still held very well to the story. You kinda end up liking almost everyone. All that said this entire drama was ruined in the LAST episode. Though things had gone down hill in the last 4 episodes. I held out hope, but then the last one just destroyed it. I can not say more without adding spoilers but its not so much a bad ending as a bad wrap up. Nothing is explained or resolved, we don't really even know what really happens, you just have to guess. So while the drama had originally earned a higher score from me I had to lower it based on the last episode. So sad.