My first Korean BL and my first drama related to vampires! I watched it out of curiosity and i don't regret it. It's quick and simple to watch. Of course, if they wanted to have made it longer the story could have been developed more. But i know, that was not the intention so it was good like that. There is one or two things i have questions about, and i didn't find the answer while watching, but maybe it's meant to be that way. I'm actually a little bit perplexe with the ending (was not expecting that). I suggest it to be watched.