I really loved this drama. I watched it because my brother recommended it to me and it became my one of my favorite K-dramas!

CAST:
I think the cast for this is good. Shin Hye Sun did an amazing job for her character, showing her happy, yet dark, sad side. Now Kim Myung Soo, he did well too! However, sometimes his acting came off as a little forced, but I liked them as a couple haha.

OST:
This OST, where do I even start. It was absolutely AMAZING. Oh My Angel, Pray, and Stay are my favorites, but I love the other ones too. They were stuck in my head for who knows how long. In my opinion, they are one of the best songs in dramaland.

Story:
The story, not too bad. The last ep got a tad bit confusing, but I rewatched some stuff so I understood it better. Of course, Director Kang Woo got under my nerves but I guess that just means the actor did a good job :)

Overall, this drama didn't disappoint me. My brother is basically the guinea pig, he watches a lot of drama and then recommends me his favorties. Since he has very high expectations, it's pretty obvious I will have high expectations too. I will recommend this drama to anyone who asks me!