CHAPTER XV.

      THE VAULT.

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      Stunned by his horrible fall, Rodolph lay senseless and motionless at the bottom of the stairs, down which he had been hurled. The Schoolmaster, dragging him to the entrance of a second and still deeper cavern, thrust him into its hideous recesses, and closing and securely bolting a massy iron-shod door, returned to his worthy confederate, the Chouette, who was waiting to join him in the proposed robbery (it might be murder) in the Allée des Veuves.

      About the end of an hour Rodolph began, though slowly, to resume his consciousness. He found himself extended on the ground, in the midst of thick darkness; he extended his hand and touched the stone stairs descending to the vault; a sensation of extreme cold about his feet induced him to endeavour, by feeling the ground, to ascertain the cause: his fingers dabbled in a pool of water.

      With a violent effort he contrived to seat himself on the lower step of the staircase; the giddiness arising from his fall subsided by degrees, and as he became able to extend his limbs he found, to his great joy, that, though severely shaken and contused, no bones were broken. He listened: the only sound that reached his ear was a low, dull, pattering, but continued noise, of which he was then far from divining the cause.

      As his senses became more clear, so did the circumstances, to which he had been the unfortunate victim, return to his imagination; and just as he had recalled each particular, and was deeply considering the possible result of the whole, he became aware that his feet were wholly submerged in water; it had, indeed, risen above his ankle.

      In the midst of the heavy gloom and deep silence which surrounded him, he heard still the same dull, trickling sound he had observed before; and now the matter was clear to him. Now, indeed, he comprehended all the horrors of his situation: the cave was filling with water, arising from the fearful and formidable overflowing of the Seine—the dungeon in which he had been thrown was doubtless beneath the level of the river, and was chosen by his gaolers for that purpose, as offering a slow though certain means of destruction.

      The conviction of his danger recalled Rodolph entirely to himself. Quick as lightning he made his way up the damp, slippery stairs; arrived at the top, he came in contact with a thick door; he tried in vain to open it—its massy hinges resisted his most vigorous efforts to force them.

      At this moment of despair and danger, his first thought was for Murphy. "If he be not on his guard, those monsters will murder him!" cried he. "It will be I who shall have caused his death—my good, my faithful Murphy!" This cruel thought nerved the arm of Rodolph with fresh vigour, and again he bent his most powerful energy to endeavour to force the ponderous door. Alas! the thickly plated iron with which it was covered mocked his utmost efforts; and sore, weary, and exhausted, he was compelled to relinquish the fruitless task. Again he descended into the cave, in hopes of obtaining something which might serve as a lever to force the hinges or wrench the fastenings. Groping against the slimy walls, he felt himself continually treading on some sort of round elastic bodies, which appeared to slip from under his feet, and to scramble for safety past him. They were rats, driven by the fast-rising water from their retreats. Groping about the place on all fours, with the water half way up his leg, Rodolph felt in all directions for the weapon he so much desired to find; nothing but the damp walls met his touch, however, and, in utter despair, he resumed his position at the top of the steps—of the thirteen stairs which composed the flight, three were already under water.

      Thirteen had ever been Rodolph's unlucky number. There are moments when the strongest minds are under the influence of superstitious ideas, and, at this juncture, Rodolph viewed the fatal amount of stairs as an ill augury. Again the possible fate of Murphy recurred to him, and, as if inspired by a fresh hope, he eagerly felt around the door to discover some slight chink, or opening, by which his cries for help might be heard. In vain; the dampness of the soil had swollen the wood, and joined it hermetically to the wet, slimy earth.

      Rodolph next tried the powers of his voice, and shouted with the fullest expansion of his lungs, trusting that his cries for assistance might reach the adjoining cabaret; and then, tired and exhausted, sat down to listen. Nothing was to be heard, no sound disturbed the deep silence which reigned, but the drop, drop, drop, the dull, trickling, monotonous bubbling of the fast-increasing waters.

      His last hope extinguished, Rodolph seated himself in gloomy despair, and, leaning his back against the door, bewailed the perilous situation of his faithful friend—perhaps at that very moment struggling beneath the assassin's knife. Bitterly did he then regret his rash and venturesome projects, however good and generous the motives by which he had been instigated; and severely did he reproach himself for having taken advantage of the devotion of Murphy, who, rich, honoured, and esteemed by all who knew him, had quitted a beloved wife and child, to assist Rodolph in the bold undertaking he had imposed on himself.

      During these sorrowful reflections, the water was still rising rapidly, and five steps only now remained dry. Rodolph now found himself compelled to assume a standing position, though, in so doing, his forehead was brought in close contact with the very top of the vault. He calculated the probable duration of his mortal agony—of the period which must elapse ere this slow, inch-like death would put a period to his misery; he bethought him of the pistol he carried with him, and, at the risk of injuring himself in the attempt, he determined to fire it off against the door, so as to disturb some of the fastenings by the concussion; but here, again, a disappointment awaited him—the pistol was nowhere to be found,