A New York Times Bestselling Author -- Louie Cogburn had spent three days staring at his computer screen. It felt like spikes were drilling into his brain. Finally, when someone knocked at his door, Louie opened it and started swinging a baseball bat. The first cop on the scene fired his stunner twice, and Louie died instantly. Detective Eve Dallas is on the case, but the only clue to the man's sudden rage or death is a bizarre message on his computer screen: Absolute Purity Achieved.