“Well, sir, it’s a difficult question to answer,” replied Mr. Hill, looking sideways at Frank. “I only feel sure of one thing in this affair, and that is that Miss Warden is alive and well somewhere. All else must be conjecture. My own impression is that she left her home voluntarily, and that she is staying away voluntarily. In such cases the maid generally possesses, to some extent, the confidence of her mistress, and acts according to some pre-arranged plan. Even the diamonds for instance—”

“Stop,” shouted Frank, in a voice that made the detective start, “I can’t stand this. Say another word, and I shall knock you down! No power in Heaven or earth shall make me believe such a story as that. No, no, it implies too much! Could a girl with her mouth and eyes have deliberately set herself to deceive her parents and friends? Could she—no, no, I will not hear it. Tell me anything but such a black story as that, Hill.”

“Well, sir, I have no wish to give offence. You asked for my opinion, but it is extremely difficult in such a case as this to have one.” This with a respectful glance at Frank’s Herculean arm and well-developed muscles.

Two hours after this Frank was well on his way to Liverpool. Anxious, worried, disappointed as he was at the unforeseen ending to his journey, he could not help feeling at heart more hopeful than he had hitherto been. “Alive and well somewhere,” he kept repeating to himself over and over again, not as an incentive to his work, for he needed none, but for the ring of comfort the words brought.

“Nothing can ever shake my faith in that girl, nothing can ever make me doubt her truth and purity,” he said, as he entered one or two facts in his note-book for future experience and guidance. “But how the mystery deepens and thickens, supposing her to be alive and well somewhere!”

CHAPTER VI.

SHORTLY after his arrival at Liverpool, Frank received two letters from Harleyford. The first from his mother, ran thus—

“MY DEAREST BOY,—

“We received your telegram, with your address, yesterday, and I need not say how thankful your father and I were to hear that you were safe and well, and that you had some settled place of abode, where a letter could be sent. We had begun to fear that with your usual impetuosity, you would be starting off on some long journey, and it would be weeks or months before there would be any means of communicating with you.