Actually, first episodes had me hooked. I liked that the heroine was more like an "anti-hero", selfish and a bit rude, the contrast between thriller and comedy was interesting at first, but then...I don't know, I got confused. There was too much stuff in there, and none of that was developed the right way.
The comedy was horrible. The gang (the poop liquor and the beatings. UGH just NOPE), the monk (I mean what's the point of introducing a new irrelevant character at almost the end of the show??), the abused father...what's funny in that? I can save the gay misunderstanding only because both male leads had great chemistry LOL
DBS's mother was the worst mom I've ever seen so far, mine included. She abused the poor husband and told her daughter to force herself on the male lead :/
Also it bothered me a lot that DBS never took her job seriously (well it's HS in the first place who hired her just to have a children-sized desk in his office -.-''') or seriously get a thought about her powers and responsabilities.
The thriller part was the one that got me disappointed the most. Basically the culprit is a random psycho dude and he has really nothing to do with DBS except for they live in the same area...
I think this show could have been something but it just tried to be so much things and failed everyone, except maybe the fluffy romance