James Bond is targeted for elimination by SMERSH, and the malevolent Colonel Rosa Klebb has set a trap in Istanbul. The bait is the Spektor decoding machine, to be delivered by the irresistible Tatiana Romanova. The assassin is Red Grant, a psychopath who has defected from the West. Bond and Tatiana become pawns in a game of cross and double-cross that reaches its deadly finale on the Orient Express.