After an unauthorized letter suggesting U.S. support for a Russian attack on China is sent to Moscow, a former naval officer and his team go undercover to retrieve it. Their plans are disrupted when a cunning politician raids their hideout.

When CIA operative Miles Kendig deliberately lets KGB agent Yaskov get away, his boss threatens to retire him. Kendig beats him to it, however, destroying his own records and traveling to Austria where he begins work on a memoir that will expose all his former agency's covert practices. The CIA catches wind of the book and sends other agents after him, initiating a frenetic game of cat and mouse that spans the globe.