"It's just behind that knoll. The path is just ahead," said the newcomer.

Roy got out. He was determined to see the adventure through now. If Mortlake was plotting against him, he wanted to know it.

As he reached the ground, the newcomer extended his hand, as if offering to shake Roy's palm.

Roy put out his hand, which was instantly grasped by the other.

"Your friend tells me that you have something interesting to tell me——" began Roy. "I—here, what are you trying to do? Stop it!"

The other had seized his hand in a clutch of steel, and, before the astonished boy could offer any resistance, had wrenched it over in such a manner that, without exactly knowing what had occurred, Roy found himself sprawling on his back.

The lad was helpless in this lonely place with two men who had now shown themselves in their true and sinister character.


CHAPTER XIII.