This is fantasy romance drama with a great lead in Jung Yoo-Min. She's incredibly stunning her presence of camera always draws you in. Her performance also makes you easily fall for her and route for her. You could feel the wave of emotions she goes through. You smile,cry and laugh with her through it all. The main lead guy is a great compliment to her as they had great chemistry.
The show is very well made and unlike most K-dramas it doesn't drag the plot. It moves very fast to its conclusion which makes this a good drama to watch. It's not perfect but the supporting cast do a great job as they played their roles well. You know they're good when all they do is leave a bitter taste in your mouth when they're on screen.
I liked it very much although the last episode was underwhelming. It's always like this with most K-dramas they usually don't know how to close out shows. They usually end up doing the most but it wasn't that bad. Nevertheless it's a great series but definitely is a bit overrated by many viewers like many other shows.