Fleetwood threw himself off; and, grasping the handkerchiefs, lowered himself till he reached the end, and then dropped. The fall was considerably greater than he expected—for the ground sloped away on that side of the ruin, in a manner on which they had not calculated; and he had great reason to congratulate himself on the precaution he had taken. The other two adventurers insisted on Bowse, who was the heaviest man of the party, following next. He could now better judge of the depth; and Fleetwood, having rolled away all the loose stones, he fell without injury. The Greek came next, and was caught in the arms of his companions; and Pietro, in like manner, dropped down, the rest saving him as he fell. This feat accomplished, they all breathed more freely; and crouching down on the ground to avoid being seen, they listened attentively to ascertain if any one was moving, before they again put themselves in motion. Not a sound disturbed the silence of the night; and, satisfied that they were not discovered, they crept cautiously on towards the eastward, under the shadow of the wall, in the manner Nina had led Fleetwood on the previous night. It still wanted an hour and a half to the time he had desired Ada to be prepared; and he resolved to employ the interval in ascertaining whether the door of her tower was locked; and, if he found it so, to proceed to the mistico, and procure the cordage which might be required. Leaving his companions, therefore, seated on the ground, in a sheltered rock, he walked to the tower alone.

He first looked carefully on every side; and, having ascertained that no one was near, he approached the door. It was locked—as he feared it might be—and, after the most minute examination, he could discover no means by which he could open it. He then went under the window, and, in vain, tried to attract the attention of the inmates. They were, apparently, too busily employed within. At last, he threw up some small stones, and after numerous efforts, one entered the casement.

“Who’s there?” said a voice, which he recognised as Raby’s.

Ione” replied the captain, in a loud whisper.

“Is it you, sir?” exclaimed the midshipman, to whom the answer was familiar. “I’ll be down at the door directly.”

And Fleetwood heard him hurriedly descending the steps.

“You are much sooner than we expected, sir,” said the lad through the chinks of the door. “Can you open the door from the outside?”

“No; can you open it from within?” asked Fleetwood on return.

“No, sir,” said the midshipman; “I tried for a whole hour to pick the lock, but could not do it; so I have fitted a chair, strengthened with some ropes which came with Miss Garden’s baggage, and there will be no more difficulty in getting down from the tower than from the deck of a frigate.”

“You have done admirably,” replied Fleetwood. “I will not stop to thank you,—but tell Miss Garden everything is going on well—and I will return in an hour.”