I'm not sure why there are SO many strong reviews for this show. Not only is it painfully slow and disjointed, the effects--the boy's floating and the girl's physical prowess in particular--are terribly low-budget and amateurish in their execution. I've come to really appreciate K-dramas, but I have to stop watching this one and move on to one with more substance. I don't really like to post negative reviews, and I'm only posting this one because there's something very strange about so many five-star ratings here. I can't believe they're genuine.