Amusement Only. Marsh Richard
service. I can be every whit as insane as you, I do assure you."
Side by side they moved rapidly down the Burlington Arcade. The Duke was obviously in a state of the extremest nervous tension. Mr. Dacre was equally obviously in a state of the most supreme enjoyment. People stared as they rushed past. The Duke saw nothing. Mr. Dacre saw everything, and smiled.
When they reached the Piccadilly end of the Arcade the Duke pulled up. He looked about him. Mr. Dacre also looked about him.
"I see nothing of your white-hatted and gardenia-button-holed friend," said Ivor.
The Duke referred to his watch:
"It's not yet half-past five. I'm up to time."
Mr. Dacre held his stick in front of him and leaned on it. He indulged himself with a beatific smile:
"It strikes me, my dear Datchet, that you've been the victim of one of the finest things in hoaxes-"
"I hope I haven't kept you waiting."
The voice which interrupted Mr. Dacre came from the rear. While they were looking in front of them some one approached from behind, apparently coming out of the shop which was at their backs.
The speaker looked a gentleman. He sounded like one, too. Costume, appearance, manner were beyond reproach-even beyond the criticism of two such keen critics as were these. The glorious attire of a London dandy was surmounted with a beautiful white top-hat. In his button-hole was a magnificent gardenia.
In age the stranger was scarcely more than a boy, and a sunny-faced, handsome boy at that. His cheeks were hairless, his eyes were blue. His smile was not only innocent, it was bland. Never was there a more conspicuous illustration of that repose which stamps the caste of Vere de Vere.
The Duke looked at him, and glowered. Mr. Dacre looked at him, and smiled.
"Who are you?" asked the Duke.
"Ah-that is the question!" The newcomer's refined and musical voice breathed the very soul of affability. "I am an individual who is so unfortunate as to be in want of five hundred pounds."
"Are you the scoundrel who sent me that infamous letter?"
That charming stranger never turned a hair!
"I am the scoundrel mentioned in that infamous letter who wants to accost you at the Piccadilly end of the Burlington Arcade before half-past five-as witness my white hat and my gardenia."
"Where's my wife?"
The stranger gently swung his stick in front of him with his two hands. He regarded the Duke as a merry-hearted son might regard his father. The thing was beautiful!
"Her Grace will be home almost as soon as you are-when you have given me the money which I perceive you have all ready for me in that scarcely elegant-looking canvas bag." He shrugged his shoulders quite gracefully. "Unfortunately, in these matters one has no choice-one is forced to ask for gold."
"And suppose, instead of giving you what is in this canvas bag, I take you by the throat and choke the life right out of you?"
"Or suppose," amended Mr. Dacre, "that you do better, and commend this gentleman to the tender mercies of the first policeman we encounter."
The stranger turned to Mr. Dacre. He condescended to become conscious of his presence.
"Is this gentleman your Grace's friend? Ah-Mr. Dacre, I perceive! I have the honour of knowing Mr. Dacre, although, possibly, I am unknown to him."
"You were-until this moment."
With an airy little laugh the stranger returned to the Duke. He brushed an invisible speck of dust off the sleeve of his coat.
"As has been intimated in that infamous letter, his Grace is at perfect liberty to give me into custody-why not? Only" – he said it with his boyish smile-"if a particular communication is not received from me in certain quarters within a certain time, the Duchess of Datchet's beautiful white arm will be hacked off at the shoulder."
"You hound!"
The Duke would have taken the stranger by the throat, and have done his best to choke the life right out of him then and there, if Mr. Dacre had not intervened.
"Steady, old man!" Mr. Dacre turned to the stranger: "You appear to be a pretty sort of a scoundrel."
The stranger gave his shoulders that almost imperceptible shrug:
"Oh, my dear Dacre, I am in want of money! I believe that you sometimes are in want of money, too."
Everybody knows that nobody knows where Ivor Dacre gets his money from, so the illusion must have tickled him immensely.
"You're a cool hand," he said.
"Some men are born that way."
"So I should imagine. Men like you must be born, not made."
"Precisely-as you say!" The stranger turned, with his graceful smile, to the Duke: "But are we not wasting precious time? I can assure your Grace that, in this particular matter, moments are of value."
Mr. Dacre interposed before the Duke could answer:
"If you take my strongly urged advice, Datchet, you will summon this constable who is now coming down the Arcade, and hand over this gentleman to his keeping. I do not think that you need fear that the Duchess will lose her arm, or even her little finger. Scoundrels of this one's kidney are most amenable to reason when they have handcuffs on their wrists."
The Duke plainly hesitated. He would-and he would not. The stranger, as he eyed him, seemed much amused.
"My dear Duke, by all means act on Mr. Dacre's valuable suggestion. As I said before, why not? It would at least be interesting to see if the Duchess does or does not lose her arm-almost as interesting to you as to Mr. Dacre. Those blackmailing, kidnapping scoundrels do use such empty menaces. Besides, you would have the pleasure of seeing me locked up. My imprisonment for life would recompense you even for the loss of her Grace's arm. And five hundred pounds is such a sum to have to pay-merely for a wife! Why not, therefore, act on Mr. Dacre's suggestion? Here comes the constable." The constable referred to was advancing towards them-he was not a dozen yards away. "Let me beckon to him-I will with pleasure." He took out his watch-a gold chronograph repeater. "There are scarcely ten minutes left during which it will be possible for me to send the communication which I spoke of, so that it may arrive in time. As it will then be too late, and the instruments are already prepared for the little operation which her Grace is eagerly anticipating, it would, perhaps, be as well, after all, that you should give me into charge. You would have saved your five hundred pounds, and you would, at any rate, have something in exchange for her Grace's mutilated limb. Ah, here is the constable! Officer!"
The stranger spoke with such a pleasant little air of easy geniality that it was impossible to tell if he were in jest or earnest. This fact impressed the Duke much more than if he had gone in for a liberal indulgence of the-under the circumstances-orthodox melodramatic scowling. And, indeed, in the face of his own common sense, it impressed Mr. Ivor Dacre too.
This well-bred, well-groomed youth was just the being to realise-aux bouts des ongles-a modern type of the devil, the type which depicts him as a perfect gentleman, who keeps smiling all the time.
The constable whom this audacious rogue had signalled approached the little group. He addressed the stranger:
"Do you want me, sir?"
"No, I do not want you. I think it is the Duke of Datchet."
The constable, who knew the Duke very well by sight, saluted him as he turned to receive instructions.
The Duke looked white, even savage. There was not a pleasant look in his eyes and about his lips. He appeared to be endeavouring to put a great restraint upon himself. There was a momentary silence. Mr. Dacre made a movement as if to interpose. The Duke caught him by the arm.
He spoke: "No, constable, I do not want you. This person is mistaken."
The constable looked as if he could not quite make out how such a mistake could have arisen, hesitated, then, with another salute, he moved away.
The