"Yes; my wife, bless her for the only one of us who kept her head on her shoulders, not only sent for the police and for me, but opened the safe at the hour the time-lock allowed, only to find that that, too, was empty. Of course, she had thought at first that Elton had put in the jewel, re-set the safe, and then been attacked, but this was impossible, because I had set the safe the preceding night for five o'clock the next day. You see, Mr. Headland, I only use the time-lock when I have money or any special papers in the safe. Otherwise I just lock it ordinarily. And it has always been the day after the safe has been ordinarily locked, and on the nights when it has money in it and the time-lock has been set that the robberies have taken place. But this time----Well, the greatest mystery of all is that the bag of gold I left there in the morning was missing together with a lot of other jewels of my wife's which were there. And then, too, the pearl was gone from her room, and its case was beside the safe." Cleek pursed up his lips and tapped his foot softly upon the carpeted flooring of the car. But he made no remark, and finally Desmond went on: "Well, you can imagine my horror. As soon as I gathered from Bennett, the butler, what had happened, I came tearing over, to find my wife almost sick with horror, and the man I loved best in the world, the truest, the firmest friend that ever walked God's earth, foully murdered on my own hearth." He threw out his hands suddenly and gave a sound like a sob. "My God! but it's almost unbelievable even now that I shan't find him on the steps waiting for me!" Cleek stretched out his hand to place it gently on his shoulder. "What will be, will be," he said, softly, but with a deep sympathy in his low tones. "We cannot quarrel with the Almighty, Mr. Desmond, though sometimes, I'll admit, we are greatly tempted to do so. This is the house, isn't it?" as the car turned in at a great gateway and swung slowly up the path toward a huge building alight with the glow of electricity. "Fine place you have here, I must say. After you, Mr. Desmond, after you." Leaving the car in the hands of a chauffeur, who had evidently been on the watch for them, Cleek and Mr. Narkom followed their host into the great hall. Here Desmond turned to them. "If you will excuse me, gentlemen, I will go and find my wife," said he, beckoning to a manservant to relieve them of their coats and hats. "Certainly, Mr. Desmond," said Cleek, and their host vanished swiftly up the broad staircase. "Any ideas, old chap?" asked the Superintendent, eagerly, as he saw his famous ally make a leap for the telephone apparatus and pick up a small, tightly rolled ball of paper which lay beside it.