I wasn't really sure what to expect when I started watching this. For me I didn't know what to watch, and none of the dramas that were currently out were catching my eye. I thought I'd give this a shot. Oh my goodness! I pretty much watched the first 6 episodes in a row. This drama had my attention right from the start. This drama is so well written. The story is pretty unique. I don't really like psychology that much so I wasn't sure if I was going to like it. I might have changed my mind after watching this. The drama shows how different characters cope with their mental illness. I think that is my favorite thing about this show. So often society says that people with these problems CAN'T live normal lives, but this is not the case. (Oh how I could get on my soapbox about that.) I think the writers did try to make it as believable as possible. I cannot tell you how much I love this cast. I will say I didn't expect much out of D.O, but he did a good job. I was glad to see some old face. I think everyone worked well together. I think the cast fit their parts perfectly. The music was really good. There were a couple of songs that were just meh, but over all it was good. None of the songs are super annoying. My favorite song was Hero by Family of the Year. I have been playing it constantly. I will for sure be watching this drama again at some point. It's just so amazing. I think when ever I feel like my life is falling to pieces; I'll watch this and remember that it's going to be ok. This is such an inspiring story. I really hope more people decide to watch it. It's such a lovely drama. You will cry a few times, but just so amazing. There are several dramas that let me down this year, but this one delivered.