This movie actually left me stunned at the end. As someone who usually predicts plot fairly accurately, this left me confused and somewhat disappointed. I went to Google to find out what happened. I was amazed once I realised how much of the plot I missed. And it's so easy to do so if you don't take a closer look and pay attention to the hints. In that case it seems like a predictable, horrible and gutting movie. Once you do pay attention it transforms into an amazing story with a heart warming twist and a satisfying ending.