I was leery of this one at first since it was supposed to be about serial killings. I expected some gore and sadism. It was indeed about serial killings, but it did not describe them in detail or with much gore. The story is told by a young woman using different names whose sister Rachel was killed. Our protagonist believes the killer is a mentally disturbed man who used to be a famous photographer and who had once taken photos of her family and other murdered girls, a man who was once tried and acquitted of the murder of one of them. She pegs him for three unsolved murders and sets about on a long-term plan to lure him from the assisted living home on the pretense she is his daughter (learned only through a DNA match). The book is the tale of their journey together the the rural south. The book held my interest and the author captures the feel of the country setting well.