He finished his meal, paid his bill, smiled a goodnight to old Mother Barrett, walked out of the short-order house, and made his way over to the station. Five minutes later, having purchased a magazine, the Hawk, with a ticket in his pocket for a station a number of miles beyond Burke's Siding, curled himself up with his pipe on a seat in the smoker of the local.

The train started, and the Hawk apparently became immersed in his magazine. The Hawk, however, though he turned a page from time to time, was concerned with matters very far removed from the printed words before him. The game to-night was more hazardous, more difficult, and for a vastly greater stake than any in which he had before pitted his wits or played his lone hand against the combined brains of the Butcher, his fellows, and their unknown leader, who collectively were referred to by the papers as—the Wire Devils.

The Hawk tamped down the ash in the bowl of his pipe with a wary forefinger. He, the Hawk, according to MacVightie, was the leader of this ingenious criminal league! It was very complimentary of MacVightie—very! Between MacVightie and the Wire Devils themselves, he was a personage much sought after! MacVightie, however, was not without grounds for his assertion and belief—the Hawk grinned pleasantly—he, the Hawk, had certainly, and for some time back, helped himself to the leader's share of the spoils, and helped himself very generously!

The grin died away. He had beaten them so far, appropriated from under their very noses the loot they had so carefully planned to obtain, and he had mocked and taunted them contemptuously in the doing of it; but the cold fact remained that luck sometimes was known to turn, and that the pitcher that went too often to the well ran the risk of getting—smashed! If they ever caught him, his life would not be worth an instant's purchase. He knew some of them, and he knew them well for what they were, and he laboured under no delusions on that score! The Butcher, for example, who was the Number One of the message, had already nearly done for him once; and the Butcher had nothing on Number Three, who was the Bantam, or on Number Seven, who was Whitie Jim—or, it was safe to presume, on any of the others that he had not yet identified—this Number Four and Number Six, for instance, who were mentioned in the cipher message to-night. And how many more were there? He did not know—except that there was the Master Spider of them all.

The Hawk had ceased now even to turn cursorily the pages of the magazine. He was staring out of the window.

“I wonder,” muttered the Hawk grimly, “when I'll run up against him? And who he is? And where the head office is?”

He nodded his head after a moment. MacVightie had called the turn. The Wire Devils formed as powerful and dangerous a criminal organisation as had probably ever existed anywhere. And not for very long would they put all their resources at work to pull off some coup, only to find that he, the Hawk, had made use of their preparations to snatch the prize away from them; they were much more likely to put all their resources at work—with the Hawk as their sole objective!

The Hawk's lips tightened. He might under-estimate, but he could not exaggerate, his danger! The man in the seat behind him might be one of them for all he knew. Somewhere, hidden away in his web, at the end of a telegraph wire, was the Master Spider directing the operations; and there must be very many of them—the little spiders—spread all over the division. Where there was a telegraph sounder that sounder carried the messages, the plans, the secret orders of the brain behind the organisation; and the very audaciousness with which they made themselves free of the railroad's telegraph system to communicate with each other was in itself a guarantee of success. If one of their messages was interfered with, they threatened to cut the wires; and that meant, if luckily it meant no more, that train operating was at an end until the break could be located and repaired. Were they tapping the wire somewhere? What chance was there to find out where? There were hundreds of old splices on the wires. Or, if found, what would prevent them tapping the wire on the next occasion many miles away? Also the sources of information that they tapped must be far-flung. How, for instance, unless they too had a “Bud” back there in New York, did they know of this diamond shipment coming through to-night?

The Hawk's lips grew still a little tighter. His safety so far had depended on the fact that he possessed the key to their cipher messages, which not only enabled him to reap where they had sown, but warned him of any move they might make against him. But it was becoming increasingly difficult to intercept those messages. He had MacVightie to thank for that. Where before he had only to crawl into some little way-station where there was no night operator, MacVightie now had every one of those stations securely guarded. Yes, it had become exceedingly more difficult! If only he could find out where those messages emanated from, or the system in force for receiving them!

The Hawk slid further down in his seat, tossed the magazine to one side, pulled his hat over his eyes, and appeared to sleep. All that was neither here nor there—to-night. He had the message to-night—but he had not yet got that twenty thousand dollars in unset stones! He would perhaps do well, now that he had the leisure, to give the details of that matter a little more critical attention than they had received when he had made up his mind that his best chance lay in the three miles between Burke's Siding and the point where the Butcher and his men planned to hold up the train. According to the message, the implication was that there would be nobody in the express car at that time except a drugged messenger. And now, somehow, he did not quite like the appearance of that. It seemed a little queer. What was the object of drugging the man if they did not take immediate advantage of it? He pondered the problem for a long time. No, after all, it was logical enough—since they meant to remove the safe bodily. There evidently was not a specialised cracksman amongst them who had lifted his profession to the plane of art, no “knob-twirler” such as—well, such as himself! The Hawk opened his eyes sleepily to inspect the tips of his carefully manicured fingers. Otherwise, with no one to interfere but a drugged messenger, they could have opened the safe, looted it, and, since the Fast Mail carried only through express matter, have slipped away from the car at the first stop, with no one being the wiser until, somewhere up the line, the messenger returned to life and gave the alarm.