'I do not take Miss Marlowe for an impostor,' he said, smiling. 'I know she is herself, but who are her people? I have concluded she was one of a family, had probably sisters, elder sisters. As it happens, we have not entered upon questions of relations yet beyond her grandfather. Excuse me, but I am obliged to inquire--are they above the average in any way--socially, I mean? Is there anything particular in her circumstances?' 'She is an heiress,' said Kerr. 'The Marlowes are county people with fine estates in Yorkshire and Dumfries. Her father was an only child, she is the same, and there is no entail.' He reflected a moment upon the electrified expression in Danby's face, and seeing it ebb to an involuntary shade of distaste he threw reserve to the winds. 'Come out,' he said. 'It's easier to talk walking, and it's necessary that we should prove ourselves two sensible beings.' He put his arm through Danby's, and they went down the steps again on to the pavement. They walked the length of the street in silence. Then as they turned and slackened their pace, he loosened his hold and laughed. 'I'd a strong wish to run for Theo,' he said; 'but I also wished to resist it. That's why I took forcible possession. She might have thought you a humbug; I don't. But look here, my good fellow, you've not got to look like that. You must remember you chose to keep yourself in the dark. I would have answered any question at any moment, but as you asked none, I concluded you knew what you were about through other sources--herself, perhaps. Besides which neither Theo nor I knew anything about it. We were completely taken by surprise. Theo, you see, I'm not sure you know, found letters at Athens with the sad news of her only sister's widowhood, and I fear she did not think sufficiently about Cynthia for some time after. Cynthia was in our care. If I'd known what you were about, I'd have made matters square by advising you to address Admiral Marlowe; but until the other day when we ran up against you here, Cynthia and I, you remember, as we were starting for Elizabeth Castle, I had not the faintest suspicion of your intentions. Cynthia, of course, said nothing; and, considering your attachment, you obtruded yourself very little. Cynthia has had many offers of marriage. I believe she has had a horror of being married for her money; the fact of your ignorance will delight her--has done in fact, for she named it to Theo. But it's been a blow to my wife, Danby; and, human-like, she's not ready just now to think the best of you. Her brother has been attached to Cynthia for many years, and so long as she was attached to no one else he would not have ceased to hope to win her. You must know that there's that in Cynthia which inspires a very deep, and more, a very pure passion.'