Park Ji Sang is a young yet famous doctor who just started working at a new hospital. However, he has a secret that he doesn't share with anyone -- Ji Sang is infected with a certain virus, which gives him powers similar to vampires.
Since then, he must fight with his blood lust, which is extremely hard considering his profession. However, a much bigger problem soon appears.
I loved this drama for its cast and plot, I was intrigued by the vampire in a hospital like setting. Everything was great until the last two episodes. I agree with most of the comments, it seemed rushed and sloppy which is not the actors fault at all. It's due to it becoming too popular too fast. I heard a vague rumor that there was going to be a season two or a continuation which might help the story get back on its path and answer those questions that were created by those last two episodes. I have it a "good" rating because the drama overall gives enough action and romance and story to make up for the lackluster finale.