Cute, witty, and unique storyline, castings (the lead couple was the best 2nd lead actor/actress among the other dramas lol definitely my faves) and of course the acting. It's not that I like seeing Kim Dali suffering or getting mistreated by others but I think she's too good to act like that, it really looks natural on her with her innocent warm-hearted looks. Same goes to Moo Hak, he's so witty and rude at the same time but it doesn't seem to look over-acting and it fits him so much I'm telling u hahahahaha. <3