Kim Hye Su was outstanding as the Queen. The drama was filled with constant twists and challenges for the Queen to overcome. Very engaging drama with lots of complexities. Kim Hae Sook was as solid as always in her Queen Dowager role. Also loved the cuteness of Kim Gae Eun and Han Dong Hee, which really added a brightness to the drama. The Grand Princes characters and episodes were a lot of fun to watch and all very believable. Nothing but perfection throughout this drama. Loved the women's costumes and accessories...and I'm a guy saying this!