"It's Aaron Wolverton, as I'm a living man," he ejaculated, inwardly. "What can he be doing here?"

It was Wolverton, as we know. The old man stood in silence on the bank, peering through the darkness at the shadowy form of the ferry-boat, which already contained half the wheat crop of Burton's Ranch—the loading having commenced that morning. He had one habit which is unfortunate with a conspirator—the habit of thinking aloud—so he let out his secret to the watchful listener.

"Sam tells me they expected to get half the crop on board to-day," he soliloquized. "I sent him over to get that very information, though he don't know it. It is too early to do anything yet. To-morrow night the whole cargo will be stored, and then it will be time to cut the rope and let it drift. I should be glad to see the boy's face," he chuckled, "when he comes down to the creek the next morning and finds the boat gone. That will put him at my mercy, and the widow, too," he added, after a pause. "He will repent too late that he thwarted me. I will work in secret, but I get there all the same!"

Wolverton clasped his hands behind his back and, turning, walked thoughtfully away. He did not see his tenant, who was crouching behind a tree not over three feet from the path.

Dan Woods had no very favorable opinion of Wolverton, but what he had heard surprised and shocked him.

"I didn't think the old man was as wicked as that!" he said to himself. "He is scheming to ruin Bob and his mother. Why should he have such a spite against them?"

This is a question which we can answer, but Woods became more puzzled the more he thought about it. One thing was clear, however; he must apprise Bob of the peril in which he stood. Even if he had not received the last favor from our hero, he would have felt in duty bound to do his best to defeat Wolverton's wicked plan.

The next morning, therefore, he made an early call at Burton's Ranch, and asked for a private interview with Bob. He quickly revealed to him the secret of which he had become possessed.

"Thank you, Dan," said Bob, warmly. "You have done me a favor of the greatest importance. I knew Wolverton was my enemy, and the enemy of our family, but I did not think he would be guilty of such a mean and wicked action. If he had succeeded, I am afraid we should have lost the farm."

"You won't let him succeed?" said Dan Woods, anxiously.