Really enjoyed this one. Initially it may seem in Ep. 1 that it is over-acted, i.e. everyone trying really hard. By Ep. 3 I didn't notice that anymore, whether I got used to it, or they improved I'm not sure. It's a great plot and moves along without dragging. I felt that Yoon Shi Yoon carried the show, for the most part, I felt the FL didn't do a lot for it. There was a strong supporting cast, even if I didn't know them particularly well.