A lot of people seem to complain about this drama and I can see why. The acting is pretty average, not awful at all but not that great either: just good enough to get across the general emotions. (Though this changes for each actor! In particular I loved Sung ChangMin's acting. When he cried he literally cried: red swollen eyes and all! The main villain is pretty badass too). While the story is...more interesting than usual, but more in the way of a rollercoaster: some bits were very predictable, while other bits had me sat on the edge of my seat in anticipation. I think with some tweaks here and there I would've given this drama a 9/10 instead of a 7.5/10. The general story has great potential, and though I personally wasn't pleased with the 'end of the ending' (for reasons I can't say due to spoilers!) a lot of people were. So...don't treat it too harshly and you'll be in for a good watch. I have no regrets at all about starting this drama. In fact, it was this drama which broke my vampire-drama-ickiness! (I don't know why, but I usually find them really...'cringey'.) It isn't the best drama out there but it is certainly worth your time! I know I've definitely got a special place for it in my memory. Thank you, 'Scholar Who Walks the Night', for breaking my vampire drama prejudice!