The music is very bad. One of the main OST is taken from Schubert, and it starts off as a minor key when it is usually a sad scene. But why did the music arranger/composer tweak and DESTROY this piece by Schubert by making it modulate into a major key (happy key) when most of the scenes are supposed to be sad? Most viewers don't know music but this is such a disgusting facet of arrangement that destroys the sadness of the drama that it is supposed to portray. If I could give 0 stars to the music I would.

As for the casting, I really only watched it for Ha Seok Jin. I do not like the main actors at all, in fact I feel that Kim Ji Soo is really not attractive and they could have found someone better.

Storyline has a lot to be disliked as well. Doesn't make much sense most of the time. Poor Ha Seok Jin for having to go through this drama.