Lucas Davenport pursues a prolific serial killer who has gone undetected for years in this nail-biter by #1 'New York Times' bestselling author John Sandford.

It was a relatively minor criminal matter, all things considered, but enough that the U.S. Marshals obtained a warrant to enter the home. They didn't expect to unearth trophies from a score of killings.

Now Davenport is on the trail of a serial murderer, one who was able to operate for years without notice or suspicion. But there's even more to this killer than meets the eye...