At seven o'clock, the haggard old man, the battle still going on in his breast, pushed the letter into his pocket and left the office, locking the door behind him. He did not go to the cheap eating house where he usually took his meals—there was no supper for him that night—but he proceeded directly to the "barracks," got into his dingy blue cap and coat, and took his cymbals. By eight, a dozen of the "faithful" were in the street, their torches flaring smokily, and the bass drum, the snare drum, the cymbals, and the tambourine whanging and clashing and rattling a quickstep.

Back and forth they marched, then rounded up on a corner and sang one of their army songs.

Old Hallelujah was particularly earnest, that night. His voice was loudest in the singing, and his exhorting was done with a fine fervor. His thin, crooked body straightened, and his eyes gleamed, and he struck the cymbals with unusual vigor.

"Ole Halleluyer is gittin' young ag'in," ran the comment of more than one bystander.

"If he's so pious," observed some one, "it's a wonder he don't break away from that ole thief, Murgatroyd."

It was a wonder, and no mistake. But the wonder was soon to cease.

At ten o'clock Prebbles and the rest were back in the barracks; and at ten-thirty Prebbles was in his five-by-ten little hall bedroom, calmly steaming open the letter to Murgatroyd. He had finished the fight, and had nerved himself for his first false step. But was it a false step? He had come to the conclusion that the end justified the means.

The letter, carefully written, jumped immediately into the business the writer of it had in mind.

"I must have more money or I shall tell all I know about you and the accident to Traquair and his aëroplane. I can't live on promises, and I'm not going to make a fugitive out of myself any longer just to shield you. You're a fugitive yourself, now, but I reckon you can dig up enough money for both of us. I have dropped down the line of the Northern Pacific to mail this letter; as soon as it is in the office, I'm going back to my headquarters at the mouth of Burnt Creek, on the Missouri, ten miles above Bismarck. You'd better meet me there at once, as it's the safest place you can find. I suppose you've made arrangements to have your mail forwarded, so I'm sending this to your office. Bring plenty of money.

Newt Prebbles."

For many a weary hour the old man paced the narrow confines of his room, reading the letter again and again and turning the contents over and over in his mind.