Tony tower is a successful cabaret director in 1985, a local famous person and prosecute to a much jr. adult female, Sue. But when he embark upon the 3:17 to Nottingham for a Christmastide household reunion, things get a small unusual. Tony discovers that by travel up and downwards this fatal railroad train, he can transport himself forwards and back to assorted phase of his life. Not merely that, but the action he take in one passenger car straight impact his life in the following. The inquiry is, can Tony alter his life – and the life of the people he love – for the better, or will he merely do things worse?