Rachel catches the same train every morning. She´s even started to feel like she knows the people who live in one of the houses - Jess and Jason she calls them. Their life, as she sees it, is perfect. And then she sees something shocking. It´s only a minute until the train moves on, but it´s enough. Now Rachel has a chance to become a part of the lives she has only watched from afar. Now they´ll see; she´s much more than just the girl on the train.