Slow Train

On the evening of Saturday, January 15th, 1977, a local commuter train is delayed at a small village station by a freak blizzard. Young nurse Jennifer Evans, keen to get back to her family, plans to walk the last couple of miles to her home in a neighbouring village. She phones her daughter to confirm that she's on her way, but she never arrives home. In the ensuing police investigation, no trace of Jennifer Evans is ever found. The only evidence is a photograph taken by a fellow passenger ...