"Forged—impossible!" he returned swiftly. "Why, Mr. Norton, I met two of the Regulators at Henderson last night, and they themselves said they had been recalled by Mr. Ayres and yourself——"
"Duped!" murmured Norton, and compressed his lips. Duval had sent another note to the Regulators, then! Had probably sent it days ahead!
The whole thing now lay plain before his mind. Cunning as a fox, Duval had known of their scheme almost from the first, beyond a doubt. Thinking that Norton would embark on the boat as originally planned, he had forged the letter from Ayres, together with another to the Regulators. Thus Norton and the richly-laden craft together would come into the hands of Grigg and the gang. Naturally, he could not have foreseen what had happened at the last moment.
Carefully and slowly, Norton told the other two what had taken place in Louisville, of that terrible ride, and lastly of how Duval must have tricked them all around. When he had finished, Red Hugh was plucking thoughtfully at his beard while Brookfield was staring at him in alarmed dismay. For this, Norton did not quite see the reason.
"It is not yet too late to repair matters, even though our plans have gone awry," he stated, as new hope began to creep through him. He got to his feet, shakily. After all, there was no great hurry. Thank heaven, he had been able to meet Brookfield and so warn him in time!
"How—repair matters?" frowned the captain.
"Why, 'tis simple enough"—and Norton essayed a faint smile. "We'll merely get back against the current to Henderson and take the Regulators aboard——"
"Think you I carry horses on my down voyage?" asked Brookfield, the veins in his stolid face standing out under his stress of emotion as he spoke. "Man, to get back is impossible! With only nine of us aboard in all, we could never row this craft upstream, and I have no horses to work the machinery."
Norton nodded, grasping the point, and looked out across the bulwark. They were now some seven miles below Diamond Island, and another island was in sight ahead. There seemed to be few settlements below.
"Well, then, we had best tie up at the first settlement which we reach, Captain Brookfield. There we can either take some extra men aboard to serve in place of the Regulators, or else you can tie up and wait till I can get back to Henderson for our own men——"