Charley has visions: flashes of things she can't explain. A girl in trouble. The sound of trains in her head. She feels certain they are clues to a crime. But no one will believe her. Until she meets Tom, a young policeman on his first case: an Accidental death on railway tracks, not far from where Charley lives. Their attraction is instant, but can they discover what has happened? Accident, suicide or murder: and will it happen again?