Heart wrenching story, compelling characters and a great cast make this drama work. The child actors in the first few episodes really pull you in.. they were awesome! I missed the child Han Jung Woo even after Park Yoo Chun came. The story is not your average melodrama.It takes you through dark and traumatic situations, and a lot of tears. In between all that, there's also some fun characters and retribution of sorts. There is a thriller element to the plot, and the background score complements that very well. I also liked how every character stays true to their nature throughout. Yoon Eun Hye is beautiful and amazing as always. Park Yoo Chun and Yoo Seung Ho do a great job. The only problem I felt, was to do with the way Seung Ho's character, Hyung Joon, progresses from half way into the drama. It felt a bit forced, and really, I wanted to see a different ending for Hyung Joon. It was a good drama, though I don't think I can re watch. It's not a light watch.