He was half afraid to turn his back to the other, but there was no avoiding this and he heard no suspicious movement until he reached the door. Then, as he expected, the telephone bell rang, and Foster, running down the steps, drew a breath of relief when he reached the street. It was now dark, but he felt comforted as he saw Pete's tall figure in the gloom.

"Look behind you now and then and tell me if anybody follows us," he said, and knowing that Pete's eyes could be trusted, carefully reviewed the situation when they turned into a busy street.

It was obvious that the conclusions he had come to by the peat-stack were correct, and the police, who were obviously watching him, thought he might know something about the Hulton tragedy. If so, his movements had not been calculated to allay their suspicions. He had now papers that were probably dangerous in his pocket, and it he were caught before he got rid of them, it would be difficult to prove his innocence. The safe line would be to make for the nearest police station and give up the documents. So long as he kept them, he had as much to fear from the police as from Daly's gang. But he did not mean to give them up just yet.

His duty to the State was plain, but he was frankly determined to save his comrade first, and imagined that he could do so, although the thing would be difficult. For all that, Daly must be forced to keep Lawrence's secret. Then he had, to some extent, discredited Daly with his accomplice by informing Graham that he was engaged upon some profitable private business. It looked as if Graham did not know what the fellow's object was; after all, the gang might not trust each other very far. The trouble was that Daly might not be easily found, and in the meantime Foster had two dangers to guard against; but he meant to be careful, and to tell the police all he knew as soon as he had dealt with Daly.

Nothing indicated that they were followed on their way to the Central Station, where Foster left Pete outside and ascertained that a train would shortly start for Carlisle. He would have liked to travel by it, since he expected to find Daly near the western Border. Besides, it was prudent to leave Newcastle as soon as he could, since his injured hand made him easily distinguishable and Graham had run to the telephone. The latter would not have let him take the papers without a struggle had he not some plan of getting them back. Foster did not know how many accomplices Graham had, but imagined he had to deal with a well-organized gang, who would find it much easier to watch the railway than the lonely moors between it and the Cheviots. Making his way through a crowd on a busy platform, he left the station by another door, where he met Pete, whom he had sent round. It was possible that these precautions were needless, but he did not mean to take any risk he could avoid.

"Where will ye be for the noo?" Pete asked.

"The head of Liddesdale, to begin with. But I don't know yet if we'll go west by the old military road, or across the moors. It will depend upon whether the fellow I went to see gets upon my track."

Pete's eyes twinkled. "It will be a clever man who tracks us when we tak' the heather. But have ye the papers ye went tae steal?"

"I have. If they're what I think and I can keep them safe until I use them, they're worth twenty pounds to you."

"Aweel," said Pete, "I'll feel mair sure o' the money when we win oot o' the toon. It's ower full o' polls, and my talents are no' o' much use here."