Amos Decker and his journalist friend Alex Jamison are visiting the home of Alex's sister in Barronville, a small town in western Pennsylvania that has been hit hard economically. When Decker is out on the rear deck of the house talking with Alex's niece, a precocious eight-year-old, he notices flickering lights and then a spark of flame in the window of the house across the way. When he goes to investigate he finds two dead bodies inside and it's...