1 New York Times bestselling author John Sandford's 'haunting, unforgettable, ice-blooded thriller'* - first in the Lucas Davenport series! The killer was mad but brilliant. He left notes with every woman he killed. Rules of murder: Never have a motive. Never follow a discernible pattern. Never carry a weapon after it has been used...So many rules to his sick, violent games of death. But Lucas Davenport, the cop who's out to get him, isn't playing by the rules.