This drama has an interesting storyline. Also, I think that the makers could have fleshed out the story and characters so that the episodes would have been longer. I liked that they didn't shy away from showing us the ugly side of the relationship shared between the leads. The actors did a really good job and where convincing in their roles. One actually felt for them. I love the music. It suits the drama perfectly. I give a 8/10 on rewatch value because though the theme is quite heavy and intense, the drama last overall 2h and is well-made. It would be easy to watch it again.