This is now my new favorite historical drama! The acting and cast were great especially Lee Joon Gi. The show had plenty of humor in it mostly at the beginning. I was laughing at the behavior of some of the princes and the main actress. Then the show became more serious as the series progresses. The fight for the throne brought a lot of betrayal and pain. There are a lot of sad scenes throughout the series so be sure to have tissues on hand. what I mostly liked about the series was the romance between the two main characters: Wang So and Hae Soo. They had some truly sweet and wonderful moments as well as heartbreaking and sad moments. Unfortunately, a happy ending was not in cards for them and the last 3 episodes are truly heartbreaking.