Rachel Watson, devastated by her recent divorce, spends her daily commute fantasizing about the seemingly perfect couple who live in a house that her train passes every day, until one morning she sees something shocking happen there and becomes entangled in the mystery that unfolds.

When documentary filmmaker Danny Hart boards a train at Grand Central Station he has no reason to expect anything more than a pleasant ride to upstate New York to interview the subjects for his latest project. But a chance encounter with a mysterious young woman leads him on a journey of a very different sort. Within the blink of an eye his life of complacency is left behind for a world in which the line between fantasy and reality is blurred...a world of intrigue, danger, and the possibility of blood