Probably my favourite Korean drama genre is sageuk, mostly because 95% of what I watched is of a very high quality. This one is very good and is innovative. The first episode was a bit confusing but once you get familiar with the characters and the story, the show is getting on the right track. I also thought the last episodes were a bit dragged, the most interesting part for me was the queen's selection and the king's prophetic dreams. Maybe if there were less episodes, it would've been more intriguing. The ending was so satisfying.

The acting was very good, props to Lee Jae Yong, he always plays this kind of characters and he does it so well!

The OST was pretty; it reminded a lot of the The Princess's Man OST!

I wouldn't rewatch it that much; not enough cliffhangers to make it more exciting. But still, very worth watching.