What to say, this drama was actually quite good. The story kept me going, it was particular, one of those shows full of drama, secrets, misunderstandings and obstacles (there was a bit of cringe sometimes, but not the worst).

The actors were incredibly good at portraying deep emotions (especially the trio of friends) as fear, desperation, sadness, pain.
Do Hwan was extremely good, his eyes were so expressive... My heart melt and hurt when seeing him (not to mention his versatility, he could be both very sensual and extremely cute).

Joy's acting was decent, her characher had some flaws (just like every character) but it was a good one overall, strong when needed.

I liked the characters and their development, the way they were hurt so much that they sometimes went a little bit insane, building walls between them and others. Their relationships were very interesting, complex and deep.

Finally, I was moved by how love was portrayed as a potential cure and a source of strength, of wanting to be a better person.