When his surveillance of a Thai drug ring finally produces definitive video evidence, it looks as though Vincent Calvino's fortunes are about to turn. But then a client dies of a heart attack and Calvino finds the body of a murdered massage girl downstairs, and the authorities become suspicious of a foreigner in the wrong place at the wrong time. Featuring a brilliantly realized cast of characters, including a wealthy Thai celebrity protected by his political connections; a lawyer with a photographic memory; a Shakespeare-quoting police colonel; and Calvino's loyal assistant Rattana, and set in a vividly observed Bangkok, The Risk of Infidelity Index is a stunning page-turner from a major name in international crime fiction.