Together they went round the grounds, but no sign or vestige of Christian did they discover. A pang of remorse came to Hilda as she touched her brother's strong arm. Ever since Christian's arrival she remembered that Sidney had been somewhat neglected, or only remembered when his services were required. Christian had indeed been attentive to him, but Hilda felt that their friendship was not what it used to be. The young journalist in his upward progress had left the slow-thinking country squire behind him. All they had in common belonged to the past; and, for Christian, the past was of small importance compared to the present. She recollected that during the last fortnight everything had been arranged with a view to giving pleasure to herself, Molly, and Christian, without heed to Sidney's inclinations. By word or sign he had never shown his knowledge of this; he had never implied that his existence or opinion was of any great consequence. She remembered even that such pleasures as Christian had shared with Sidney--pleasures after his own heart, sailing, shooting, and fishing--had been undertaken at Christian's instigation or suggestion, and eagerly welcomed by Sidney. And now, at the first suspicion of trouble, she turned instinctively to her brother for the help and counsel which were so willingly and modestly accorded. “Sidney,” she said, “did he ever speak to you of his work?” “No,” he replied slowly; “no, I think not.” “He has been rather worried over those disturbances in Paris, I think, and--and--I suppose he has never said anything to you about Signor Bruno?” “Signor Bruno!” said Sidney, repeating the name in some surprise. “No, he has never mentioned his name to me.” “He does not like him----” “Neither do I.” “But you never told me--Sid!” “No,” he replied simply: “there was nothing to be gained by it!” This was lamentably true, and Hilda felt that it was so, although her brother had no thought of posing as a martyr. “Christian,” she continued softly, “distrusted him for some reason. He knows something of his former life, and told me a short time ago that Bruno was not his name at all. This morning Christian received a letter from Carl Trevetz, whom we knew in Paris, you will remember, saying that Signor Bruno's real name was Max Talma, also warning Christian to avoid him.” “Is this all you know?” asked Sidney, in a peculiarly quiet tone. “That is all I know,” she replied. “But it has struck me that--that this may have something to do with Signor Bruno. I mean--is it not probable that Christian may have discovered something which caused him to go away suddenly without letting Bruno know of his departure?” Sidney thought of the water at the edge of the moat. The incident might prove easy enough of explanation, but at the moment it was singularly unreconcilable with Hilda's comforting explanation. And again, the recollection of the signal-whistle heard by Molly was unwelcome. “Yes,” he replied vaguely. “Yes, it may.”