This movie is one of the best Korean movies I have ever watched, I cried, laughed and smiled because of it. The story is absolutely heartbreaking, some scenes made me cry like a baby, I couldn't stop thinking about how could a human being could do that to a child but besides that the movie is incredible. The story is not just heartbreaking but it's an inspirational . If you are a sensible person this movie is not for you but if you can endure violence scenes than you will endure it just fine. The cast is completely amazing and they fit the characters perfectly well. I couldn't find anything bad about this movie, everything is very well done.