Robert Smithson is the FBI's worst nightmare, a biochemist trained in developing weapons of mass destruction - and crazy enough to let those bugs and toxins loose on the President of the United States. Can Bill Peterson, the FBI's lead agent on the case, stop this madman's plan to recreate the biblical plagues of Egypt and use them against the government? This exciting thriller plays out as a deadly cat and mouse game between an unhinged genius and the dedicated agent trying to catch the terrorist before he kills again. And then the stakes get higher for Peterson as the killer decides to come after the FBI agent and his family...