"Look to Washington. Look to Moscow. Zebra One. Zebra Two." These cryptic words, whispered on a dark Moscow street, lead one-time CIA "golden boy" David McAllister on a desperate quest for the truth. Hunted by KGB and CIA alike, McAllister must decipher the riddle in order to unravel an espionage plot so vast that the Free World’s fate hangs in the balance—and to prove his own innocence. And he’s running out of time . . .