Theo Cray is no detective, but he may be the best chance police have to solve a series of gruesome homicides. Cray is a computational biologist, but he gets involved with the criminal investigation when he comes across a former student who’s been murdered in Montana. As the bodies pile up, Theo is able to see a pattern police have missed, but far from believing him, police start to suspect that Cray himself is the killer. I really enjoyed this book, and admit it was a refreshing change from Mayne’s Jessica Blackwood series, which had a tendency to bog down in details about magic. This story was refreshingly unique and well told