“You will never get out without me,” said Nightgall.

“I will make the attempt,” rejoined Cholmondeley. And wrapping himself in the jailor’s ample cloak, and putting on his cap, he quitted the dungeon.

This time, he shaped his course differently. Endeavouring to recall the road by which Nightgall had invariably approached, he proceeded for a short time along the onward passage, and presently reaching a spot where two avenues branched off—one to the right and the other to the left,—he struck into the latter, and found a second range of dungeons. He opened the doors of several, but they were untenanted; and giving up the idea of rescuing the ill-fated Alexia, he began to think it time to attend to his own safety.

The passage he had chosen, which, like all those he had previously traversed, was arched and flagged with stone, brought him to a low square chamber, from which a flight of steps ascended. Mounting these he came to two other passages, and without pausing to consider, hurried along the first. In a short time he was stopped by a strong iron door, and examining the lock tried every key, but could find none to fit it. Failing to procure egress in this quarter, he was obliged to return, and choosing his course at random, struck into an avenue on the right.

Greatly surprised at the extent of the passages he had tracked, he could not help admiring the extraordinary solidity of the masonry, and the freshness of the stone, which looked as if it had just come from the chisel. Arriving at a gate which impeded his further progress, he applied to his keys, and was fortunately able to open it. This did not set him free as he had anticipated, but admitted him into a spacious vault, surrounded by deep cavernous recesses, filled with stone coffins. Broken statues and tattered escutcheons littered the ground.

Wondering where he could have penetrated, he paused for a moment to consider whether he should return; but fearful of losing his way in the labyrinth he had just quitted, he determined to go on. A broad flight of stone steps led him to a large folding-door, which he pushed aside, and traversing a sort of corridor with which it communicated, he found himself at the foot of a spiral staircase. Mounting it, he came to an extremely narrow passage, evidently contrived in the thickness of the wall; and threading it, he reached a small stone door, in which neither bolt nor lock could be detected.

Convinced, however, that there must be some secret spring, he examined it more narrowly, and at length discovered a small plate of iron. Pressing this, the heavy stone turned as upon a pivot, and disclosed a narrow passage, through which he crept, and found himself to his great surprise in the interior of St. John’s Chapel in the White Tower. At first, he thought he must be deceived, but a glance around convinced him he was not mistaken; and when he called to mind the multitude of passages he had traversed, his surprise was greatly diminished.

While he was thus musing, he heard footsteps approaching, and instantly extinguished the light. The masked door from which he had emerged, lay at the extremity of the northern aisle, and the parties (for there was evidently more than one) came from the other end of the chapel. Finding he had been noticed, Cholmondeley advanced towards them.