I don't understand at all how this show got low ratings in Korea. It's a tragic love story between a girl who's a nobody and a vicious soldier who falls in love with her, its obvious it's going to have a sad ending. Nevertheless, I still enjoyed the show very much this tops my list of k dramas I've watched. The actors, OST, relations, acting, and overall plot and storyline and the way it was portrayed seemed too real. LJG, HKH, IU and KHN did such wonderful job at both hating and loving the characters.
Forget the ratings and just watch the show I bet you will not regret its a perfect 10/10 show!!! <3