"And yet you say that nobody had an interest in doing Carboys some sort of mischief in order to prevent that wedding from being consummated, Mr. Narkom," said Cleek with a shrug of the shoulders. "Certainly, Van Nant would have been glad to see a spoke put in that particular wheel; though I freely confess I do not see what good could come of preventing it by doing away with Carboys, as he would then be in as bad a position as if the marriage had been allowed to proceed as planned. Either way he loses Carboys' companionship and assistance; and his one wish would be to preserve both. Well, go on. What next? I'm anxious to hear about the belt. Where and how does that come in?"
"Well, it appears that Miss Morrison got hold of a humorous book called 'The Brass Bottle,' a fantastic, farcical thing, about a genie who had been sealed up in a bottle for a thousand years getting out and causing the poor devil of a hero no end of worry by heaping riches and honours upon him in the most embarrassing manner. It happened that on the night Miss Morrison got this book, and read it aloud for the amusement of her father and lover, Carboys had persuaded Van Nant to spend the evening with them. Apparently he enjoyed himself, too, for he laughed as boisterously as any of them over the farcical tale, and would not go home until he had heard the end of it. When it was finished Miss Morrison tells me, Carboys, after laughing fit to split his sides over the predicament of the hero of the book, cried out: 'By George! I wish some old genie would take it into his head to hunt me up, and try the same sort of a dodge with me. He wouldn't find this chicken shying his gold and his gems back at his head, I can tell you. I'd accept all the Arab slaves and all the palaces he wanted to thrust on me; and then I'd make 'em all over to you, Mary dear, so you'd never have to do another day's worrying or pinching in all your life. But never you nor anybody else depend upon an Arab's gratitude or an Arab's generosity. He'll promise you the moon, and then wriggle out of giving you so much as a star—just as Abdul ben Meerza did with me.' And upon Miss Morrison asking what he meant by that, he replied, laughingly: 'Ask Van, he knew the old codger better than I—knew his whole blessed family, blow him!—and was able to talk to the old skinflint in his own outlandish tongue.'
"Upon Miss Morrison's acting on this suggestion, Van Nant told of an adventure Carboys had had in Persia some years previously. It appears that he saved the life of a miserly old Arab called Abdul ben Meerza at the risk of his own; that the old man was profuse in his expressions of gratitude, and, on their parting, had said: 'By the Prophet, thou shalt yet find the tree of this day's planting bear rich fruit for thee and thy feet walk upon golden stones.' But, in spite of this promise, he had walked away, and Carboys had never heard another word from nor of him from that hour until three nights ago."
"Oho!" said Cleek, with a strong, rising inflection. "And he did hear of him, then?"
"Yes," replied Narkom. "Quite unexpectedly, and while he was preparing to spend a dull evening at home with Van Nant—for the night was, as you must recollect, my dear fellow, a horribly wet and stormy one—a message came to him from Miss Morrison asking him to come over to Wandsworth without delay, as a most amazing thing had happened. A box marked 'From Abdul ben Meerza' had been delivered there, of all astonishing places. The message concluded by saying that as it was such a horrible night, the Captain, her father, would not hear of his returning, so begged him to bring his effects, and come prepared to remain until morning.
"He went, of course, carrying with him a small bag containing his pyjamas, his shaving tackle, and such few accessories as would be necessary, since, if he stopped, he must start from there to business in the morning; and on his arrival was handed a small leather case addressed as he had been told. Imagining all sorts of wonders, from jewels of fabulous value to documents entitling him to endless wealth, he unfastened the case, and found within it a broad belt of blue enamelled leather secured with a circular brass clasp, on which was rudely scratched in English the words, 'The wizards of the East grew rich by being unseen. Whoso clasps this belt about his waist may become invisible for the wishing. So does ben Meerza remember.'
"Of course, Carboys treated it as the veriest rubbish—who wouldn't? Indeed, suspected Van Nant of having played a joke upon him, and laughingly threw it aside; and, finding that he had taken an uncomfortable journey for nothing, got some good out of it by spending a pleasant evening with the Captain and his daughter. A room had been made ready for him—in fact, although he did not know it, Miss Morrison had given him hers, and had herself gone to a less attractive one—and in due time he prepared to turn in for the night. As they parted Miss Morrison, in a bantering spirit, picked up the belt and handed it to him, remarking that he had better keep it, as, after marriage, he might some time be glad to creep into the house unseen; and, in the same bantering spirit, he had replied that he had better begin learning how the thing worked in case of necessity, and taking the belt, clasped it round his waist, said good-night, and stepped into the room prepared for him. Miss Morrison and her father heard him close the door and pull down the blind, and—that was the last that was seen or heard of him.
"In the morning the bed was found undisturbed, his locked bag on a chair, and in the middle of the floor the blue leather belt; but of the man himself there was not one trace to be found. There, that's the story, Cleek. Now what do you make of it?"
"I shall be able to tell you better after I have seen the parties concerned," said Cleek, after a moment's pause. "You have brought your motor, of course? Let us step into it, then, and whizz round to Captain Morrison's house. What's that? Oh, undoubtedly a case of foul play, Mr. Narkom. But as to the motive and the matter of who is guilty, it is impossible to decide until I have looked further into the evidence. Do me a favour, will you? After you have left me at the Captain's house, 'phone up The Yard, and let me have the secret cable code with the East; also, if you can, the name of the chief of the Persian police."
"My dear chap, you can't really place any credence in that absurd assertion regarding the blue belt? You can't possibly think that Abdul ben Meerza really sent the thing?"