“What for?” demanded the turnkey.

“Because the prisoner’s arrival might disturb you—­ha! ha!”

“I’ll lay you twenty guineas you don’t take him to-night,” rejoined Austin.

“Done!” cried Shotbolt.  “Mrs. Spurling, you’re a witness to the bet.  Twenty guineas, mind.  I shan’t let you off a farthing.  Egad!  I shall make a good thing of it.”

“Never count your chickens till they’re hatched,” observed Mrs. Spurling, drily.

“My chickens are hatched, or, at least, nearly so,” replied Shotbolt, with increased merriment.  “Get ready your heaviest irons, Austin.  I’ll send you word when I catch him.”

“You’d better send him,” jeered the turnkey.

“So I will,” rejoined Shotbolt; “so I will.  If I don’t, you shall clap me in the Condemned Hold in his stead.  Good-bye, for the pressent—­ha! ha!” And, laughing loudly at his own facetiousness, he quitted the Lodge.

“I’ll lay my life he’s gone on a fox-and-goose-chase to Mr. Kneebone’s,” remarked Austin, rising to fasten the door.

“I shouldn’t wonder,” replied Mrs. Spurling, as if struck by a sudden idea.  And, while the turnkey was busy with the keys, she whispered to the black, “Follow him, Caliban.  Take care he don’t see you,—­and bring me word where he goes, and what he does.”

“Iss, missis,” grinned the black.

“Be so good as to let Caliban out, Mr. Austin,” continued the tapstress; “he’s only going on an errand.”

Austin readily complied with her request.  As he returned to the table, he put his finger to his nose; and, though he said nothing, he thought he had a much better chance of winning his wager.

Unconscious that his movements were watched, Shotbolt, meanwhile, hastened towards Wych Street.  On the way, he hired a chair with a couple of stout porters, and ordered them to follow him.  Arrived within a short distance of his destination, he came to a halt, and pointing out a dark court nearly opposite the woollen-draper’s abode, told the chairmen to wait there till they were summoned.

“I’m a peace-officer,” he added, “about to arrest a notorious criminal.  He’ll be brought out at this door, and may probably make some resistance.  But you must get him into the chair as fast as you can, and hurry off to Newgate.”

“And what’ll we get for the job, yer hon’r?” asked the foremost chairman, who, like most of his tribe at the time, was an Irishman.

“Five guineas.  Here’s a couple in hand.”

“Faix, then we’ll do it in style,” cried the fellow.  “Once in this chair, yer hon’r, and I’ll warrant he’ll not get out so aisily as Jack Sheppard did from the New Pris’n.”

“Hold your tongue, sirrah,” rejoined Shotbolt, not over-pleased by the remark, “and mind what I tell you.  Ah! what’s that?” he exclaimed, as some one brushed hastily past him.  “If I hadn’t just left him, I could have sworn it was Mrs. Spurling’s sooty imp, Caliban.”