Homeland Security Secretary Catherine Blaine receives a frightening communication from a hacker identified only by the pseudonym Janus. The message is the latest in a series correctly predicting natural disasters around the world-disasters that, Janus claims, were manufactured, not natural at all. And, according to the email, unless the United States does as Janus instructs, another disaster is coming-a Category 5 hurricane that will hit the Eastern Seaboard and destroy the lives of tens of millions of people.

Unaware of the crisis in Washington, investigative journalist Jon Mallory stumbles on a list of seven prominent scientists who have been murdered over the past dozen years. When the person who gave him the list disappears herself, Jon realizes he has unwittingly become part of a deadly chain of events and contacts his brother, private intelligence contractor Charles, for help. Meanwhile, Catherine Blaine has also come to Charles for help tracking down the hacker Janus and uncovering the frightening new weather technology that threatens the world.