The second gripping thriller in an exciting new series featuring FBI agent Jane Hawk, from the master of suspense and New York Times No.1 bestselling author. When a mild-mannered, beloved schoolteacher takes her own life, and many others', in a shocking act of carnage, it seems certain that she must have been insane. But Jane Hawk knows better., In the wake of her husband's inexplicable suicide - and the equally mysterious deaths of scores of other individuals - Jane picks up the trail of a secret cabal of powerful players who think themselves above the law and beyond punishment. Driven by love for her lost husband and by fear for the five-year-old son she has sent into hiding, Jane Hawk has become an unstoppable predator. Those she is hunting will have nowhere to run when her shadow falls across them.