I think I came too late to write a review here. I have watched this drama today for the 3rd time and I thought I should write a review. 1st of all Kim woo Bin just nailed his character! It was just awesome! I just literally cried eveytime he cried! Which means he was that good! It's actually hard to act emotional characters making the audience feel the same pain and sadness but Woo Bin just did that great! Hats off to the other actors too! I have 3 favourite actors and Kim Woo Bin is one! (Other 2- Lee Joon Gi & Lee Byung Hun)Loved this drama! I think in my opinion Woo Bin is that one actor who can portray emotional characters so well. His acting was so natural too!! And anyone who is reading this review I recommend you Kim Woo Bin's movie called Master too.