Had Mark Challoner been of a less autocratic disposition it would have been very difficult, if not impossible, for him to have carried into execution the absolute taboo under which he had placed the subject of Geoffrey's disappearance. But the Squire had been a man of inexorable determination of character; and as he was not at all capricious, and exerted this resolution only when and where it was necessary, he had never met with rebellion on the part of his elder son. What the story of the younger had been, no one knew; no one had any certain indication by which to guess. The tutor to whom the education of the two boys had been intrusted was absent from Rowley Court when the separation intended by Mark Challoner, and destined by Providence, to be final, had taken place; and there was no reason to suppose that Mr. Mordaunt had ever received any information concerning his former pupil from the Squire. Had Miles Challoner been either older or younger at the time of the occurrence, he might have been unable to observe his father's peremptory command with the reluctant obedience he had manifested until the end, when his pent-up anxiety had found vent in his useless appeal to the dying Squire. But he had outlived the restless irrepressible curiosity of the child, and he had not reached the calm deliberative reasoning of the man. Now that the latter mode of thought had fully come to him, he suffered keenly, as only such sensitive natures have the gift to suffer, from his helpless ignorance of his brother's fate. The thought haunted him. As children, he and Geoffrey had loved each other well enough, after the childish fashion which includes any amount of quarrelling and making-up again; but as boys they had never got on very well together. They were essentially different, with the difference which makes discord, not with the contrast which produces harmony. Miles had always had an unacknowledged consciousness that Geoffrey cared very little about him, and this had had its influence upon the sensitive boy, an influence even stronger than that of the want of accord in the tastes and pursuits of the brothers. As Miles had advanced into manhood, he had come to understand all the appalling gravity of such a sentence as that which his father had passed upon his brother when he forbade the mention of his name in the house where he had been born and bred. With this comprehension came an intense yearning to know the meaning of the sentence,--to be enabled to estimate its justice; a kind of revolt on behalf of the banished brother, in which affection had less share than an abstract love of right, happily strong in the nature of the young man. And now there was no means of satisfying this yearning; the secret had to all appearance died with the Squire, but its consequences remained, to become an almost intolerable burden to Miles Challoner.