She passed out of the front door, and David, who was very observant, noticing several things, was silent for the first few moments after her departure. She appeared, as she could scarcely fail to appear in his eyes, charming even to the point of bewilderment. Yet, although the wind was cold, she had only a small and very inadequate fur collar around her neck. Her tailormade suit showed signs of constant brushings. There was a little--a very modest little patch upon her shoes, and a very distinct darn upon her gloves. David frowned in puzzled fashion as he turned into the Park. Some of his boyish antipathies, so carefully nursed by his uncle and fostered by the atmosphere in which they lived during his early days in America, flashed into his memory, only to be instantly discarded. He remembered the drawn blinds, the weedy walks of Mandeleys; the hasty glimpse which he had had of silent, empty rooms and uncarpeted ways in the higher storeys of the mansion in Grosvenor Square. "I am not a person," the Marquis observed, as they proceeded upon their promenade, "who needs a great deal of exercise, but I am almost a slave to habit, and for many years, when in town, it has been my custom to walk here for an hour, to exchange greetings, perhaps, with a few acquaintances, to call at my club for ten minutes and take a glass of dry sherry before luncheon. In the afternoons," he went on, "I occasionally play a round of golf at Ranelagh. Are you an expert at the game, Mr. Thain?" "I have made blasphemous efforts," David confessed, "but I certainly cannot call myself an expert. Perhaps what is known as the American spirit has rather interfered with my efforts. You see, we want to get things done too quickly. Golf is a game eminently suited to the British temperament." "You are doubtless right," the Marquis murmured. "That loitering backward swing, eh?--the lazy indisposition to raise one's head? I follow you, Mr. Thain. Your call this morning, by-the-by," he went on. "You have some news, perhaps, of these Pluto Oils?" David shook his head. "I came to see you," he announced, "upon a different matter." CHAPTER XI The Marquis was occupied for several minutes in exchanging greetings with passing acquaintances. As soon as they were alone again, he reverted to his companion's observation. "There was a matter, I think you said, Mr. Thain, which you wished to discuss with me." "I was going to ask you about Broomleys," David replied. The Marquis was puzzled. "Broomleys? Are you referring, by chance, to my house of that name?" "I guess so." "But, my dear Mr. Thain, you surprise me," the Marquis declared. "When did you hear of Broomleys?"