Mr. Norton is a gentleman spy for the Crown, but he broke every rule in his agency to save one woman's life. Now his superior officer has come to collect. Norton was about to settle down to a delicious dinner prepared by his club’s cook and a bottle or two of wine when a man seemed to appear out of thin air. “Norton,” the harsh voice said. The tall, spare man addressed him familiarly, but there was no warmth or cordiality in his grating tones. Norton liked to play the reckless fool, for it caused men to underestimate him. In actuality, while his actions were usually very daring, most of the time he had already looked at the situation and conjured up a dozen different ways that everything could go wrong, and considered what he might do in response if any of those occurred. So he had accustomed himself to a certain level of preparedness no matter where he found himself, and he did not like being surprised. But this man, being here and approaching Norton, was not only a surprise,...