Neil Shaw (WESLEY SNIPES) is an American agent working for the United Nations whose assignments are so top secret that neither they nor he officially exist. Teamed with fellow covert agents Bly (MICHAEL BIEHN) and Novak (LILIANA KMOROWSKA) and reporting to chief of security Eleanor Hooks (ANNE ARCHER), Shaw works for U.N. Security General Douglas Thomas (DONALD SUTHERLAND) who's never officially met him.
With China about to sign a new trade agreement with the outside world, Thomas wants things to go smoothly, but a grisly discovery of murdered immigrants has made various officials uneasy. Thus, Hooks assigns Shaw and his team to observe Chinese Ambassador Wu (JAMES HONG) and his billionaire associate, David Chan (CARY-HIROYUKI TAGAWA), whom some believe may be involved in some fashion.
During a U.N. reception, however, Wu is assassinated, and despite Shaw chasing and nearly catching the killer, he's mistakenly captured by the police and FBI supervising agent Frank Cappella (MAURY CHAYKIN) who collectively believe him to be the assassin. When Chinese hitmen abduct Shaw in a deadly attack and then attempt to finish framing him for the murder, however, the agent manages to escape.
Eventually teaming with U.N. translator Julia Fang (MARIE MATIKO) who knows he's innocent but nonetheless reluctant to help him, Shaw attempts to discover who's behind the political conspiracy, all while avoiding various attempts on his life.