It now seemed to Uncle John that further resistance to the demands of Il Duca was as useless as it was dangerous. He resented the necessity of paying a ransom as much as any man could; but imprisoned as he was in a veritable "robbers' den," without means of communicating with the authorities or the outside world, and powerless to protect his life from the vengeance of the unprincipled scoundrel who held him, the only safe and sane mode of procedure was to give in as gracefully as possible.
He formed this conclusion during a long walk around the valley, during which he once more noted the absolute seclusion of the place and the impossibility of escape by scaling the cliffs. The doctor was fishing again by the brook, but paid no heed when Uncle John tramped by. The sight of the dapper little man gave Mr. Merrick a thought, and presently he turned back and sat down beside the fisherman.
"I want to get out of this," he said, bluntly. "It was fun, at first, and rather interesting; but I've had enough of it."
The physician kept his eye on the line and made no reply.
"I want you to tell me how to escape," continued Uncle John. "It's no use saying that it can't be done, for nothing is impossible to a clever man, such as I believe you to be."
Still no reply.
"You spoke, the other day, of earning enough money to go home and live in peace for the rest of your days. Here, sir, is your opportunity to improve upon that ambition. The brigand is trying to exact a large ransom from me; I'll give it to you willingly—every penny—if you'll show me how to escape."
"Why should you do that?" enquired the doctor, still intent upon his line. "Does it matter to you who gets your money?"
"Of course," was the prompt reply. "In one case I pay it for a service rendered, and do it gladly. On the other hand, I am robbed, and that goes against the grain. Il Duca has finally decided to demand fifty thousand dollars. It shall be yours, instead, if you give me your assistance."
"Signore," said the other, calmly, "I would like this money, and I regret that it is impossible for me to earn it. But there is no means of escape from this place except by the passage through the rocks, which passage only three people know the secret of opening—Il Duca himself, the child Tato, and the old Duchessa. Perhaps Tommaso also knows; I am not certain; but he will not admit he has such knowledge. You see, signore, I am as much a prisoner as yourself."
"There ought to be some way to climb these cliffs; some secret path or underground tunnel," remarked Uncle John, musingly.
"It is more than a hundred years since this valley was made secure by a brigand ancestor of our Duchessa," was the reply. "It may be two or three centuries ago, for all I know. And ever since it has been used for just this purpose: to hold a prisoner until he was ransomed—and no such man has ever left the place alive unless he paid the price."
"Then you cannot help me?" asked Uncle John, who was weary of hearing these pessimistic declarations.
"I cannot even help myself; for I may not resign my position here unless the Duke is willing I should go."
"Good morning, doctor."
The prisoner returned slowly toward the dwelling, with its group of outhouses. By chance he found a path leading to the rear of these which he had not traversed before, and followed it until he came to a hedge of thickly set trees of some variety of cactus, which seemed to have been planted to form an enclosure. Cautiously pushing aside the branches bordering a small gap in this hedge, Uncle John discovered a charming garden lying beyond, so he quickly squeezed himself through the opening and entered.
The garden was rudely but not badly kept. There was even some attempt at ornamentation, and many of the shrubs and flowers were rare and beautiful. Narrow walks traversed the masses of foliage, and several leafy bowers invited one to escape the heat of the midday sun in their shelter. It was not a large place, and struck one as being overcrowded because so many of the plants were taller than a man's head.
Uncle John turned down one path which, after several curves and turns, came to an abrupt ending beneath the spreading branches of an acacia tree which had been converted into a bower by a thick, climbing vine, whose matted leaves and purple blossoms effectually screened off the garden beyond.