As a lover of angst, this drama fullfilled that well. It had my heart aching almost every episode. It took me through a rollercoaster of emotions, tearing up and angry at times. The soundtrack was beautifully done as well. The acting of course was amazing, regardless of language barrier issues; I felt the connection between Peach and Yoon Oh intensely, as well as with Yoon Oh's mom. Jimmy and Tommy did a great job in their roles and i'm proud of them. Choi Jae-hyun definitely got my attention as Yoon Oh, enough to want to check out his other works. I don't give it a full 10 because Mario's storyline felt a bit incomplete to me, I needed to see more punishment for the person responsible for what happen to Yoon Oh and wish there was a bit more to the end like a flashforward but other than that I loved it.