"You think, then, that Alora was kidnapped?"

"Let us reason. The girl couldn't have had an enemy in Chicago, according to her history, for she was only eleven when she left here and no one hates an eleven year old child. Having no enemy, she has doubtless escaped personal harm. But Alora is an heiress, and a lot of people in Chicago know that. You suggest kidnapping. Well, perhaps that's the solution: held for ransom."

"That would be the first idea of Jason Jones!" exclaimed Mary Louise. "He has always seemed afraid of such a thing."

"In that case, however, I do not believe her father would pay a ransom," declared Colonel Hathaway.

"Oh, indeed he would!" asserted Mary Louise, emphatically; "we mustn't forget that if Alora isn't found and restored to him within a given time he will lose all her income for the next three years."

Josie looked at her friend admiringly. Then she laughed.

"You're a better detective than any of us," she remarked. "What I've been groping for is the object of the abduction, and you've hit the nail squarely on the head. Now we're getting down to brass tacks, so to speak. The whole thing is explained by the one word—'blackmail.' Girl disappears; papa is threatened with the lose of thousands. Very well, Papa! pay up. Relinquish a part of the income and you may keep the rest. Refuse, and you lose it all. Ergo, papa pays."

"That certainly seems a logical conclusion," admitted the Colonel.

"Then," said Josie, thoughtfully, "we must decide whether to put it up to Mr. Jones, and let him pay, or to go on with the search."

"We'll go on!" exclaimed Mary Louise. "We may be wrong, and poor Alora may be in danger, or suffering. We must rescue her as soon as possible."