I have always loved vampire stories, like I'm obssesed with them, and when I saw there was a BL with this topic I just needed to watch it, but it wasn't a good idea.
At first I was shocked when I started watching the first episode, because it was only 10 minutes long, and I thought that maybe it was like a kind of introduction, but no, all the episodes are that long, except the last one, that is 20 minutes long.

Story
The theme was okay, I mean, a typical vampire story that needs a specific human's blood to, in this drama's case, become a human. This is a fantasy story, and in my opinion for it to be explained correctly it NEEDS to be longer. Everything happened really fast and it felt like I was watching a summary of the actual drama. The solution to the problem (or the no solution), which I'm not going to say because is spoiler, is ridiculous, I mean, they wanted a specific ending and that's why they did it like that, but it doesn't make any sense.
I also want to add that it is a vampire story but it didn't actually feel like one, because as something normal in a fantasy story, there are a lot of mysteries and so on,

Acting
Nope I didn't like it, it seemed so forced sometimes and I couldn't feel any type of connection between the two main characters, so meh.

Music
Again, as the drama is really short I couldn't listen to much of the music, but from what I heard it was really good. This maybe is the thing I liked the most about the drama.

So overall I didn't like it and I'm not going to watch it again. I watched it in one go so it didn't hurt that much the fact of having lost my precious and not much time.