I was hesitant for a long time to start this drama since a lot of people were saying the ending is disappointing. But i have to say that this drama is worth watching. In this case the ending serve the purpose of the story.
I find Gu Jian annoying at the end. He shouldn't interfere between the princess and the prince. I mean he did provoked the prince and brought everything upon himself so i couldn't feel sorry for him. He made a bad decisions at the beginning, its over. Im at episode 51 at the moment.