‘Return of the master … Having plumbed the devious depths of the Cold War, le Carre has done it again for our nasty new age’ The Times

An English couple, Perry and Gail, are taking an off-peak holiday on the Caribbean island of Antigua. By seeming chance they bump into a Russian millionaire called Dima who owns a peninsula and a diamond-encrusted gold watch. He also has a tattoo on his right thumb, and wants a game of tennis.

What else he wants propels the young lovers on a tortuous journey through Paris to a safe house in the Swiss Alps, to the murkiest cloisters of the City of London and its unholy alliance with Britain’s Intelligence Establishment.