Honestly, I watched this for my love of Jo In Sung. I was pleasently surprised by a refreshingly different drama. The story is easy to follow while the characters are complex and quirky. The underlying story of domestic abuse and over all violene is very sad. The mental anguish that the characters go through is palpable. I like that the love story lines are unconventional and mature. The story also attemts to lessen the general publics ignorance and fear of the mentally ill. Over all it made me think about all aspects of life. I enjoy dramas like that. Jo In Sung can play any part he is given as proof through his enactment of Jang Jae Yeol. His character was cool, confident, and romantic on one hand, then hurt, scared, and child-like on the other. It is so great when a good looking actor is actually good at acting. Gong Hyo Job was also wonderful as Ji Had Soo. She is strong yet vulnerable. Side note: she has some long legs. I never realized that before, but seeing her standing next to In Sung made it prominent. There is also great chemistry between them...really between all of the actors. I love me some Lee Kwang Soo. He is a good actor. I some times forget that from watching him act silly on Running Man. For those of you who like EXO, D.O. does a good job as Han Kang Woo. The music is good. I will rewatch this...tempted to do it now. If you like the strange and unusual, then this is the drarma for you.