Seriously, Cha Eunwoo was made for royalty/rich guy roles. But Sung Ji-ru in this drama is no joke as well being a veteran actor that he is. I mean the master-servant relationship between Dowon and Sambo is so refreshing to watch. Also, I live for character development. At first every character feels light and has an aura that of a child but as the story starts to progress, you can see the character's development from Dowon, to the Crown Prince, to Hae-ryung, to each Historian. The story is a bit similar to other traditional dramas but it brings in a special flare with the witty sides and the incredible acting plus the story revolved around principles of being a Historian during the Joseon era.