"Yes," she almost whispered. "I—I—oh, I do not know what to think or say! But never mind that now, Mr. Norton; Mr. Ayres said that you were to return to Louisville at once——"

"You just said he and Audubon were going away?" broke in the puzzled Norton.

"They'll be back when you get there. Mr. Ayres has a plan about some boat, and has gone up-river to get some men he can trust. The riverman who was murdered had two brothers——"

"Hold on," laughed Norton. "How can I go back when everyone thinks I committed that murder? Straighten me out little by little, Kitty!"

"Nobody thinks you did it. Mr. Ayres found that the knife with which the man was murdered belonged to someone else, and also established the fact that you had been outside the tavern all the while. So that is all right. The owner of the knife escaped in a canoe."

"And I'll wager his name was Tobin," exclaimed Norton quickly. She looked at him, surprised.

"What—how did you know that?"

"Because I met Mr. Tobin myself." Norton smiled grimly and glanced at his powder-horn. "Well, that's a relief, Kitty! Now, how about getting back?"

"I came down in a skiff that was going to Henderson," she explained. "That was day before yesterday, and the skiff was to start back this morning and stop for me. Mr. Ayres knew there was no tavern here, but that was why he used the name, in case of suspicion."

"So—I am beginning to understand! This Mr. Ayres is a sly fox, eh?"