Poison frogs, anthrax, deadly swarms--as Dr. Jack Bryne receives strange medical reports from around the globe, he comes to the chilling conclusion that someone is recreating the ten plagues. But as he tracks the disasters around the nation and on the Web, the killer sets a trap that has the FBI thinking Bryne is the penetrator. Racing against time and the authorities, Bryne must try to stop the real culprit from completing the ten plagues and even unleashing a supremely toxic new one.