Unable to escape his past, Matt Stone heads North leaving behind the memory of his dead wife and son. His journey takes a turn when he comes across his late son's doppelgänger; Trevor Reed. Blinded by the resemblance, Matt becomes obsessed and begins stalking him. Little does Trevor know, he becomes wrapped up in Matt's delusions. Concerned, Trevor's mom, Jesse, enlists the help of the local authorities to keep him safe. Despite the involvement of police and eventually the inclusion of the FBI and an enthusiastic reporter, Trevor disappears. The Reeds will do anything to get their son back which results in a chase starting in the suburbs of Boston, Massachusetts to an Island on Lake Winnipesaukee in New Hampshire. Will their efforts be enough? Will they find Matt and Trevor? Or will they be too late?