In her latest work of hard-edged, futuristic romantic suspense, Feehan focuses on Ken, the twin of Jack Norton, from Conspiracy Game0 (2006) ,0 who was disfigured by torture. Ken finds Briony's twin, Mari, while on a mission to stop the assassination of a U.S. senator married to one of the girls from Dr. Whitney's enhancement experiments. Whitney has engineered an unstoppable attraction between Mari and Ken as part of his diabolical breeding program. Mari, raised with other girls in a compound, begins to doubt everything she has ever known as she and Ken try to save the other brutalized survivors. Strictly for readers already snared by Feehan's Ghost Walkers series. --Diana Tixier Herald Copyright 2007 Booklist