" Yes, I dare say," said Delbury snappishly; "but that won't bring us any nearer to getting our hands on the ghost, will it?"
"Ahhhr! leave the man alone. it's after doing you a good turn, he is" snorted Shaughnessy.
There was silence for a minute, and then Delbury declared his unbelief in the existence of this newcomer, Lyall.
"Who is he?" he demanded. "Eh? Who is he? Is he the new leader of this gang of ruffians, or Is he just one of the mob? I've searched every file in the records and there isn't a trace of a Lyall big enough to be in with the silver Arrows. The only one recorded at all isn't in the possibilities. He's doing a four years stretch in pentonville and won't be out till next year."
"I'm game to bet that there is a Lyall in that bunch when we get the handcuffs on 'em , anyway." said Shaughnessy grimly.
"thirty-four times the ghost has come through with the goods. and we've landed 'em every time. I'm game to bet on him thus time too."
"Well either Lyall is one of the underdogs of the game or he is something mighty big and unexpected," declared Delbury with angry conviction.
"sure, and its my idea he's one of the old lags running under another name."
"Old lags are always known by their old names among men I'm their own game," said Delbury bluntly. "And it's obvious that the Ghost gets his information right down there where they make it. No." he continued slowly, "if Lyall exists at all he is going to be one beautiful big surprise package when we come to find out all about him."
"I'll get him all right-----if he shows up," said Shaughnessy slowly.
Another little silence fell. it was broken by Delbury saying: "well, it's too late to do anything more tonight. Go home and go to bed. We will thrash out the rest of this business in the morning. I'll try to get a line on this man Lyall through the identification department. Give me over that telephone. I'll get through to them and have a search made right away.
They've probably got----"
Valmon Dain snatched away his contact key as though it had suddenly stung him. the mere mention if the word telephone seemed to put a jolt of electricity through him.
He pulled off his headphones and ran his fingers through his hair. In the green gloom his brow shone glassy with perspiration.
"Phew!"he muttered, and glanced at his watch. "Half past two. might just be able to catch the mail at the G.P.O."
He hurried out to the annexe and printed on a plain, undated post-card:
"Do not leave your house on Monday night if you value your life."
underneath, with a glint of a smile at the corner of his mouth, he dropped a pellet of warm, red wax and pressed the thumb of his right hand firmly into it. He addressed it in neat upstanding capitals to Willard Lyall, Greydene, Highgate and went out and posted it. By breakfast-time that post-card would be on Willard Lyall's plate.
Then, hailing a night prowling taxi, he drove out to his house at Hendon.
That house of his was a landmark in the neighborhood. Residents pointed it out to visitors , with pardonable process the above of the man who had created employment for thousands, who had conferred inestimable benefits upon the world, and who had his Name a thing of note in every corner of the empire. But of recent months the local inhabitants had not seen much of Dain, nor he of his house.
His servants were not expecting him when he arrived. His house was in darkness. thankful for privacy, he let himself in and crawled wearily to bed.
At seven o'clock next morning a purring alarm buzzer woke him up, it's quiet, insistent note drumming out from under his pillow. He dressed and motored to kingsway, telling his chauffeur to make all speed through the quiet Streets. Before eight o'clock was booming from Big Ben he was back again among his eerily whispering wires, plugging in his contact keys, interplaying his circuits , moving up and down the rows of polished dials with the methodical precision of a machine.
Willard Lyall came down to breakfast and glanced at his mail. it was a fairly large pile, but nothing more than usual. Mercia often twitted him with the fact that he seemed to do most of his business by correspondence at home.He tossed one or two letters aside, matters of small moments, thrust one or two others into an inside pocket without opening them and then picked up a plain post-card. it was addressed to him in neat, upright capitals and note the London post-mark across the stamp. The date of posting was blurred and scarcely decipherable. He turned it over in curiously . on the reverse side also in black print letters, was a single sentence.A slow frown spread over his face as he read it. His hand shook and he dropped the card suddenly to the table. There was a sickly, unhealthy pallor crawling slowly over his skin, but the dark brows had come down over his eyes like a thunder cloud. He read the extraordinary thing again and a lo
Throughout breakfast Lyall was very quiet and uncommunicative. To cover his very unusual mealtime restraint he pretended a deep absorption in his morning papers. As soon as he had left the house, Mercia and her mother exchange meaning glances. "Dad seems very reserved this morning mum," said Mercia. "Probably worried about business affairs, my dear," said Mrs. Lyall. "You will come to know men in times as well as I do. And I think I know Willard very well. When a man is having a harassing time in the city, he resorts to silence." Mercia shrugged."I don't think it's mere worry," she said quietly. "I've seen dad when he has had worry before. I've seen him when he has been like a bear with a sore head. But I've never seen him like he was this morning when I came into the breakfast room. I know dad, and it seemed to me that he had received some awful shock."Mrs. Lyall looked very perturbed."A shock
"You see," continued Lyall ; "it means that somewhere in London there is an UNKNOWN SPY who knows as much about my movements as I do myself. It must be obvious to even the meanest intelligence that he is fully aware of my intentions regarding the Duchess of Renburgh's jewels. It is or ought to be equally obvious that he has already notified the police of my intentions or perhaps I ought to say our intentions. otherwise why should he warn me? And again, why has he warn me and not the others? But chiefly, who the devil is he?"The cold, chill note had gone out of Lyall's voice. His easy assumption of casual detachment fell away and he uttered the last words with a rasping asperity."I've been thinking matters over very closely this morning," he went on, "and I've come to the conclusion that here, I'm this warning is a clue to the biggest mystery we have ever known. here is a connecting link with something that has been gnawing at my thoughts for weeks." He br
Two miles away In an office high up among the roofs in kingsway, Valmon Dain removed a contact key from a red-lit dial and mopped his forehead."So!" he muttered, and dabbed at his forehead again. "murder, is it? eh? Well that is a word that is guaranteed to put a different colour on anything."He sat down gingerly on the edge of a chair and lost himself in a teeming intensity of thought.His mind had gone on ahead of the days and he too was standing in the black darkness of the area by the kingsland mews. He saw the dark figures slinking along from shadow to shadow, elusive as the ghost of flitting bats. saw them mustering in the silence and waiting, waiting for the man who would not be there.And then the sudden uprising of other shadows from the blackness avenging shadows which advanced with malignant swiftness from nowhere. the quick sharp scuffle, and then the fierce passionate denunciation of Willard Lyall, the traitor, the m
Mercia halfway through a rippling medley of sharps and naturals stopped with a jerk, her white fingers poised daintily above the keys."What was that?" she said in a puzzle voice to herself. What had seemed just like an unmistakable bump had just sounded in the next room. She thought something must have fallen over but one can never tell with a half a dozen servants busy about the house. They make such queer noises at times, shifting furniture about and doing the myriad things that only servants seem to find necessary to do."That you dad?" she called. And no answering hail came from the next room."Dad are you there?" she called again rising from her stool. And there was silence in the study.Mercia ran in. Her father was lying prone on the floor, his face buried in the thick pile of the carpet almost suffocating."mummy come quickly," she cried through the door."Dad has fainted quickly phone the doctor.
Dain read all about the affair while traveling to his office. He got back from his Brighton engagement some time after midday and went on from Victoria by tube. He slipped unobtrusively into an end seat and began to read. He wasn't at all elated, or even concerned about the test performance of his new gun sights he has already satisfied himself as to their complete perfection before even getting into communication with the Admiralty.And then a ghost of a smile played on the corners of his mouth as he took out his pocket-book. The train had stopped at a station and had filled up. There were strap-hangers pressing against his knees ; one succeeded in treading on his feet-- a man with a villainously dirty countenance and ghastly cast in his eye.Dain looked up in mild remonstrance."sorry guv," said the unwashed one and took a fresh grip on his strap.Dain smiled a frosty acknowledgement and resume his attention to his pocket-book.
"What are you looking so peeved about?" he inquired truculently. "He can't do us no good while he stays alive, cab he?""Not that I'm aware of," said Lyall. "But at the same time, you'll admit there are difficulties. I don't even know that this is the man we're looking for."well, perish my bones!" snorted Tansy. "I saw him with my own eyes, didn't I? saw him pull out his book and write the names down. saw him turn over the pages with 'eaps of other cases wrote down on 'em ; saw him take the names out of the paper and stick 'em down under the silver Arrow. And blimey!----- I saw the writing' , too! You can't get away from that!""Y-yes, I know," said Lyall defensively. "But you also said his name was Dent, and that he has an office in kingsway. That, I know for a positive fact, is untrue.""Is it? Well, maybe you know more about him than I do."There was something more than a note of grievance in Tansy's voice. there w
It was not until nearly ten o'clock that evening that Valmon Dain completed his preparation for the reception of Willard Lyall.He had been working steadily through the afternoon in his workshop out at Hendon. It was a fairly large room, high and airy and was built on to the main building as a sort of an annexe with wide benches on three sides. The bench at the top end was fitted out essentially as a chemical laboratory. Back at the other end, against the door were his writing desk and technical library for Valmon Dain recorded the results of each tiny phase of an experiment as he arrived at it. There were ten great shelves of monumentally scientific times, each a standard work of reference on some aspect of Dain's own activities. In front of them was his desk----a roll top.Dain was sitting at it, writing ; the clock hands neared the hour of ten. His pen jotted neatly over the letter-card. "TO THE CHIEF COMMISSIONER,