Billy Kane switched on the electric light, and stood staring at the table, grim faced, his jaws locked tight together, his hand like a flash seeking his revolver in his pocket. His eyes lifted, and swept around the room. The swift, quick glance went unrewarded. The room was apparently as he had left it. He crossed quickly to the street door. It was still locked.
Again his eyes searched the room. He remembered that she had spoken of other secrets that the room possessed. What were they? Still another entrance? There was no sign of it! He knew only that someone had been here in his absence—and was now flaunting that visit in his face. Was it mockery? A warning? What?
It could not have been Red Vallon, or any of his pack. It was almost certain that Red Vallon had no knowledge of any secret entrance, and besides it was too soon for Red Vallon. Was it the woman? He shook his head. It was hardly likely, and his reason told him no—she had been outspoken enough that evening, and she had given no hint of this. Who then? And what was its meaning? Was it grim mockery? A grimmer warning? What?
On the table, ostentatiously placed in full view, and identified beyond possibility of mistake by a piece cut from the corner of the original plush tray on which it and many of its fellows had rested, was one of the rubies stolen from David Ellsworth’s vault!
[XII—A CLUE]
Billy Kane’s eyes lifted from his plate, and fixed in a curiously introspective way on Whitie Jack’s unhandsome and unshaven face across the little table. Twenty-four hours! He was out in the open now—“convalescent.” Twenty-four hours—and as far as Red Vallon and Birdie Rose were concerned specifically, and the underworld generally, there had been not a shred of success. He had unleashed the underworld, but the underworld had picked up neither thread nor clue; the underground clearing houses for stolen goods, the “fences,” had yielded up no single one of the rubies belonging to the Ellsworth collection; the lead that he had given Birdie Rose in respect of Jackson, the dead footman, had, up to the present at least, proved abortive.
Well, perhaps he, Billy Kane, would be more successful! The twenty-four hours had not been wholly fruitless. Perhaps before the night was out there would be a different story to tell—perhaps a grim and ugly story. There was one clue which had developed, but a clue that was to be entrusted to neither Red Vallon, nor Birdie Rose, nor any of the pack. Even they, case-hardened, steeped in crime though they were, might balk at pushing that clue to its ultimate conclusion. They might weaken at the limit! He, Billy Kane, would not weaken, because, as between his own life and the life of one who he was already satisfied was a murderer, he would not fling his own life away! His life was at stake. Red Vallon’s wasn’t. Birdie Rose’s wasn’t. It made a difference in—the limit!
An attendant, in a dirty, beer-stained apron, sidled to the edge of the table. The man had been eager in his attentions, deferential, almost obsequious.
“Wot’re youse for now, Bundy?” he inquired solicitously.
Billy Kane smiled, as he shook his head and jerked his hand by way of invitation toward Whitie Jack. He, Billy Kane, was the Rat, alias Bundy Morgan! He had never in his life before been in this none-too-reputable place run by one Two-finger Tasker, that combined at one and the same time a restaurant and dance hall of the lowest type, yet he found himself not only well known but an honored guest! He had known of the place by name and reputation; it was the sort of place that seemed naturally one the Rat would frequent, and he had told Red Vallon that he would “eat” here this evening. Red Vallon would have to make a report somewhere, and he, Billy Kane, had become none too sure of his own temporary quarters—that secret door, that underground passage into the Rat’s lair had not proved an altogether unmixed blessing! There was the Woman in Black, who had been an uninvited, unwelcome, and almost sinister visitor on two occasions already; and there was, far more disturbing still, the matter of that ruby from the Ellsworth collection which had found its way mysteriously to the table in that room—the single stone from the collection that had come to light since the murder two nights ago.