So I rewatch this Kdrama again on 11/16/2019. I love Lee Joon Gi. The fight for the throne amongst the brothers when they started becoming adults was a steady game. Li Joon Gi played his part very well and the idea of having a scar on his face... he pulled it off with his acting abilities. Lee Joon Gi's martial arts was absolutely bad a__. Actually, his martial art was a 10 by itself. IU who plays Hae Soo was very emotional but she did well. The first time I watch this I just couldn't connect with her but this time I did connect with her. Now the storyline, I don't know what I was thinking when I first watch this. I wished this had a better ending and that is the reason why I brought it down to 8 stars. The story where Hae Soo married his younger brother and had a baby where did the time go that not unless that was Wang So's baby got me all confused and Wang So married that horrifying Woo Hee princess. That part didn't make any sense to me for like 3 episodes. I was not happy with the ending at all. Sorry to the screenwriter on that part. I do want to thank all the various teams for doing the best they could.

The screenwriters did an alternate ending as I rated it low now it's back up to 10. You can check it out yourself by copying and pasting the link to your browser https://www.youtube.com/watch?v=SYNf0KBd404