Carleton Myatt meets Coral Musker, a naïve English chorus girl, aboard the Orient Express as it heads across Europe to Constantinople. As their relationship develops, they find themselves caught up in the fates of the other passengers and drawn into a web of espionage, murder and lies.

MI6's man in Havana is Wormold, a former vacuum-cleaner salesman turned reluctant secret agent out of economic necessity. To keep his job, he files bogus reports based on Charles Lamb's Tales from Shakespeare and dreams up military installations from vacuum-cleaner designs. Then his stories start coming disturbingly true....

Trusted by no one, trusting nobody, the Confidential Agent is sent to England. But before his mission has barely begun, he comes face to face with an agent from the other side. As the car he is driving is run down in the fog, a thought strikes him: "It isn't probable - not in England, but it seems to be true, nonetheless - they're going to kill me."

Graham Greene's first published novel tells the story of Andrews, a young man who has betrayed his fellow smugglers and fears their vengeance. Fleeing from them, with no hope of pity or salvation, he takes refuge in the house of a young woman, also alone in the world. Elizabeth persuades him to give evidence against his accomplices in court, but neither she nor Andrews is aware that to both criminals and authority, treachery is as great a crime as smuggling.

Everyone knows about the Cambridge Spies from the fifties, identified and broken up after passing national secrets to the Soviets for years. But no spy ring was ever unearthed at Oxford. Because one never existed? Or because it was never found...?