A district attorney is involved in a 24-hour showdown with a gang leader and is, at the same time, being manipulated by an attractive assistant district attorney and a cryptic stranger.

Neil Shaw is both agent and weapon - a critical line of defense for the Secretary General of the United Nations. He does not even officially exist. As an international security expert, he must uncover an international plot in which ruthless terrorists threatened to bring down the United Nations on the eve of an historic summit with China. A mysterious chain of events leads to the murder of the Chinese U.N. Ambassador, and the terrorists frame Neil Shaw, the one man they believe can stop them. Accused of the crime, Shaw goes underground — in effect, vanishing from his own life — as he tries to stop what could become World War III.

A secretary is found dead in a White House bathroom during an international crisis, and Detective Harlan Regis is in charge of the investigation. Despite resistance from the Secret Service, Regis partners with agent Nina Chance. As political tensions rise, they learn that the crime could be part of an elaborate cover-up. Framed as traitors, the pair, plus Regis' partner, break into the White House in order to expose the true culprit.