Within twenty-four hours a nightmare will be unleashed that could cause the death of untold millions and devastate a great nation. It's a plot being carried out by the unlikeliest of allies. A powerful mole within the deepest reaches of U.S. Intelligence has secretly conscripted the very criminals he's been charged with investigating--former IRA terrorists, LatJno and Asian gang members, Middle Eastern assassins and others--creating one of the most insidious terrorist networks law enforcement has yet to take down.

One man stands between the destroyers and the death tide: Jack Bauer, lone wolf operative for America's brand-new elite Counter Terrorist Unit. But he's three thousand miles from the CTU command center without backup in a strange city, New York. He's been artfully set up and is being hunted by the FBI for the murder of two of its agents. And time's almost up...

After the 1993 World Trade Center attack, a division of the Central Intelligence Agency established a domestic unit tasked with protecting America from the threat of terrorism. Headquartered in Washington, D.C., the Counter Terrorist Unit established field offices in several American cities. From it inception, CTU faced hostility and skepticism from other Federal law enforcement agencies. Despite bureaucratic resistance, within a few years CTU had become a major force. After the war against terror began, a number of early CTU missions were declassified. The following is one of them...