Let's just say I was one of those people who actually wanted to root for this drama. I have never seen Ahn Jae Hyun in anything else but I liked him in the beginning. Playing a vampire does not require a huge acting range. You can act broody and intense without needing to have 10 years' worth of acting experience. The beginning too was good. Finally a take on vampirism where it is an actual medical condition instead of a myth. That was quite interesting, writer-nim. Brownie points to you for that. Ji Sang's youthful looks were because he stopped ageing at some point. And as for the villain, he wanted the whole world to benefit from a condition like vampirism instead of it being treated as some medical evil. I loved your use of rationale in certain cases. I even loved all the information on biochemistry that is relentlessly hurled at the viewer. But seriously what happened to you after the first 5 episodes? The moment Ji Sang stopped performing surgeries all I saw was him taking leisurely strolls all around the damned hospital and meeting either the Director or Yoo Ri Ta or Min Ga Yeon or Dr Joo, talking about all kinds of useless stuff and nothing else. Hello PD-nim, instead of overloading my brain with information, just show me through actual action. Too much exposition ruins any narrative. And the romance? Uh why did they fall in love again? I'm sorry I just don't understand. Am I supposed to swoon at them mouthing lines swearing undying love for each other with not an ounce of emotion in them? It seemed like Ri Ta kept throwing herself at Ji Sang who was not even interested. And then all of a sudden, he is interested for lord knows what reason. (Oh wait it's because of their cosmic connection..he saved her from all those bad CG, Twilight-rip-off wolves....oooooh shooo romantic!) I did not even think their scenes cute. And somewhere around episodes 8-9 it all went downhill. The same things kept happening on infinite loop. Let me list them - 1)Ji Sang and Director having some kind of confrontational conversation in which sometimes they attack and snarl at each other and sometimes they don't. YAWN! 2)Token romantic scenes between Yoo Ri Ta and Ji Sang which were anything but romantic (who the hell calls their girlfriend/boyfriend 'Doctor Yoo' and 'Chief'?) 3)Walking around the hospital 4)Conversation between Ji Sang and VTH-16 researcher doctor 5)Ji Sang fighting off vampires and mostly getting beaten 6)Chairman and Associate Director having boring passive-aggressive conversations 7)More walking around the hospital 8)Min Ga Yeon and Ji Sang scenes which were too few 9)Patients in ward 21A going bonkers 10)More walking The only portions I looked forward to where the parts featuring Sister Sylvia, Hyun Woo and Min Ga Yeon and Ji Sang's interactions which were actually genuine and made me feel something for them. They did not come off as forced and contrived unlike the Yoo Ri Ta and Ji Sang scenes. Even Ji Jin Hee couldn't save this trainwreck and he tried his best to make Jae Wook memorable! And don't even get me started on the ending. What the hell happened? It was like the writer picked out every nonsensical, irrational cliche from the dramaverse and crammed all of them into an hour's worth of time. Dear writer-nim, do us a favour and DO NOT EVER WRITE A DRAMA AGAIN. I feel like jumping off a bridge after watching that atrocious finale. I want those 20 hours of my life back! And this is coming from a busy person who no longer has sufficient time to watch all the K dramas she wants to watch.