This was a very good storyline. I love these historical moments in Korea. Kim Min Jae who played the main character Yoo Se Poong, I am very impressed with his acting skills. I have watched almost every drama Kim Min Jae has played in. He is now one of my favorite Korean Actors. Kim Hyang Gi in Poong, who played Seo Eun Woo. The character she played was not shown that much which is why I rated it 8.5. I loved how the screenwriters turned the role of a doctor into an investigator. This is a good watch.