the fact of its publication in its present form? And why was the title changed? Who was this Cyril Ernstone, who had dared to interfere with the text? The name seemed to be one he had met before in some connection--but where? Had not Mark shown him long ago a short article of his own which had been published in some magazine over that or some very similar signature? Terrible suspicions flashed across him when these and many other similar circumstances occurred to him. He fought hard against them, however, and succeeded in dismissing them as unworthy of himself and his friend: he shrank from wronging Mark, even in thought, by believing him capable of such treachery as was implied in these doubts. He felt sure of his honour, and that he had only to meet him to receive a perfectly satisfactory explanation of his conduct in the matter, and then Mark and he would hunt down this impostor, Cyril Ernstone, together, and clear up all that was mysterious enough at present. In the meantime he would try to banish it from his mind altogether, and dwell only on the new prospects which had opened so suddenly before him; and in this he found abundant occupation for the remainder of his journey. He reached Euston too late to do anything that night, and the next morning his first act, even before going in search of Mark, was to drive to Kensington Park Gardens with some faint hope of finding that Mabel had returned. But the windows were blank, and even the front door, as he stood there knocking and ringing repeatedly, had an air of dust and neglect about it which prepared him for the worst. After considerable delay a journeyman plumber unfastened the door and explained that the caretaker had just stepped out, while he himself had been employed on a job with the cistern at the back of the house. He was not able to give Vincent much information. The family were all away; they might be abroad, but he did not know for certain; so Vincent had to leave, with the questions he longed to put unasked. At South Audley Street he was again disappointed. The servant there had not been long in the place, but knew that Mr. Ashburn, the last lodger, had gone away for good, and had left no address, saying he would write or call for his letters. Holroyd could not be at ease until he had satisfied himself that his friend had been true to him. He almost hated himself for feeling any doubt on the subject, and yet Mark had certainly behaved very strangely; in any case he must try to find out who this Cyril Ernstone might be, and he went on to the City and called at Messrs. Chilton and Fladgate's offices with that intention. Mr. Fladgate himself came down to receive him in the little room in which Mark Ashburn had once waited. 'You wished to speak to me?' he began.