"Where is he?" he cried. "Let me see him. Let me have a word with him, and you may take all the money."

Jonathan made no answer, but motioned the partners to take him away.

As soon as Blueskin was removed, Wild intimated his intention of visiting the Castle. He was accompanied by Ireton and Austin. The massive door was unlocked, and they entered the cell. What was their surprise to find it vacant, and the prisoner gone! Jonathan, could scarcely believe his eyes. He looked fiercely and inquiringly from one to the other of his companions; but, though both of them were excessively frightened, neither appeared guilty. Before a word could be said, however, a slight noise was heard in the chimney, and Jack with his irons on descended from it. Without betraying the slightest confusion, or making a single remark, he quietly resumed his seat.

"Amazement!" cried Wild. "How has he unfastened his padlock? Austin, it must be owing to your negligence."

"My negligence, Mr. Wild," said the turnkey, trembling in every joint. "I assure you, Sir, when I left him an hour ago, it was locked. I tried it myself, Sir. I'm as much astonished as you. But I can't account for it!"

"At all events, you shall answer for it," thundered Wild, with a bitter imprecation.

"He's not to blame," said Jack, rising. "I opened the padlock with this crooked nail, which I found in the floor. If you had arrived ten minutes later, or if there hadn't been an iron bar in the chimney, that hindered my progress, I should have been beyond your reach."

"You talk boldly," replied Wild. "Go to the Iron Hold, Austin, and tell two of the partners to bring another padlock of the largest size, and the heaviest handcuffs they can find. We'll try whether he'll get loose again."

Sheppard said nothing, but a disdainful smile curled his lips.

Austin departed, and presently afterwards returned with the two subordinate officers, each of whom wore a leathern apron round his waist, and carried a large hammer. As soon as the manacles were slipped over the prisoner's wrists, and the new padlock secured to the staple, they withdrew.