I loved this drama. In terms of the story it was one of these best kdramas I've ever scene. The story was well developed with enough back story so you know whats going on but not so much that it distracts from the story itself. The story allowed you to get to know the characters in a way no other drama for me has in the past. The casting in this drama was amazing. Everyone played their roles perfectly, each line was so precise. The music, for me, was one of the best features of this drama. There was an eeriness but beauty to it which complemented this drama really well. I would definitely watch it again as it was so good to watch.
Watch this drama if you like romance with action, it will not disappoint!