Such a beautiful drama.
It addresses topic of mental health.Its a healing story. they show how they overcome their traumas, child traumas. It shows that there are different kinds of mental illnesses and how it should not be neglected.
The acting was very good too, just wanna point out that Oh Jung Se made the perfect job with his character. I've seen a lot of shows with autistic persons but none like this. He made me cry a lot of times.
Photography was great. Very dark and dramatic has they retract very dark and deep issues.