This is for you if you like a little different vampire drama. Even though the drama starts off concentrating on patients in the hospital and surgeries, around episode 5 or 6 the whole thing changes to concentrate on totally different storyline. Ahn Jae Hyun is doing a great job in here despite of how some news articles reviewed about his acting. The plot is kind of cliche but you should definetly watch this until the end. There were some moments I didn't predict at all and this is the only drama in my drama watching history that got 'WHOA NO WAY!! NO WAYNOWAYNOWAY!!' out of me in one point. (and I've watched soon about 200 dramas). So try this at least couple episodes, it will get better. And what I liked about this drama is that there weren't that many 'changing to vampire and be a badass' -kind of scenes, the drama actually concentrated more to tell the story.