I loved the plot of this show, and there was amazing character development for majority of the cast. That's something a lot of dramas don't do, they simply focus on the main leads and have the supporting cast just there, you know?

Go Moon Young...YO I LOVE HER. Literally one of the best female leads I've ever seen. She's very straightforward, and inconsiderate about the feelings of others, as she didn't grow up because of the heavy influence left by her mother. Moon Kang Tae wasn't a weak person, even if he comes off that way. I didn't agree with that, he's definitely strong but chooses to let life treat him the way it wanted to. But in the end, he learns that you can't choose what life does, but you can choose how you react to it. Moon Sang Tae learned how to be independent, and to not be overprotective over Kang Tae. Nam Joo Ri wasn't a bad person, she just didn't like how certain things went. She's a caring person, so obviously she'll be annoyed when she sees something she doesn't like. I loved the director of the hospital, he's an actual quirky genius. If I ever had a boss like him, I know I would be very happy. Jo Jae Soo was an unnecessary character in my opinion, I think he was just there to prove Kang Tae's character development for being able to rely on others. Lee Sang In was a funny character, I liked him. A lot of people maybe misunderstand him as unprofessional, but he's just very protective about Moon Young, which I find kind of cute. Joo Ri's mother is a sweetheart, and I love her close relationship with the director. I loved the art director, she always made Sang In mad without even trying, and she did her revenge with the last copy of Moon Young's mother's book. The patients were good too, I liked the friendly vibes that gave off for the most part in their interactions.