Take your time with this drama.
I tried to watch it a couple of times, but it took me a more appropriate time to really appreciate.
It's a slowpaced drama that has a different and interesting plot in the begging.
The characters are deep and complex.
Except for a few fight scenes, there is no fantasy element to it.
The production is beautiful, I liked the actors and the OST it's pretty good.
But it's not a happy drama, most of the time you are dealing with intense feelings. Therefore, if you want a light romance story, this is not for you.
Good thing: The end is happy!