In the beginning, the drama started very well. The story is unique and interesting. You can see that people always have the same problems such as divorce, and swindle. Do Hwan is perfect for this role. He can show all emotions of his character.
Also female character, Bona shows her emotions. Her character isn't like other princesses. She doesn't think she is a flower and sits and lives a very quite life. I really like it. But maybe the writer should give more power to her.
In the beginning, I like this drama. However, after 12 episodes something gets in boring. A lot of crying, everyone cries. I feel I watch the same scene and the story doesn't flow.
In the end, the writer tries to add a sad ending. Characters wait 3 years for nothing and then when they meet its like ''Okay, we had been separated, but we see each other no problem anymore''. -_- She can live freely, but they wait for nothing. It is not a tragedy.
I like bromance. King, Han Su ve Ji Sun's friendship is beautiful and funny. Song Geon Hee who play king role, is very good actor. He generally plays support role but I think he is a scene-stealer :)