Now there was a curtain covering a recess in the wall, where some of her toys and gymnastic things were kept; and from behind that curtain Watho and Falca always appeared, and behind it they vanished. How they came out of solid wall, she had not an idea, all up to the wall was open space, and all beyond it seemed wall; but clearly the first and only thing she could do, was to feel her way behind the curtain. It was so dark that a cat could not have caught the largest of mice. Nycteris could see better than any cat, but now her great eyes were not of the smallest use to her. As she went she trod upon a piece of the broken lamp. She had never worn shoes or stockings, and the fragment, though, being of soft alabaster, it did not cut, yet hurt her foot. She did not know what it was, but as it had not been there before the darkness came, she suspected that it had to do with the lamp. She kneeled therefore, and searched with her hands, and bringing two large pieces together, recognized the shape of the lamp. Therewith it flashed upon her that the lamp was dead, that this brokenness was the death of which she had read without understanding, that the darkness had killed the lamp. What then could Falca have meant when she spoke of the lamp _going out_? There was the lamp--dead, indeed, and so changed that she would never have taken it for a lamp but for the shape! No, it was not the lamp any more now it was dead, for all that made it a lamp was gone, namely, the bright shining of it. Then it must be the shine, the light, that had gone out! That must be what Falca meant--and it must be somewhere in the other place in the wall. She started afresh after it, and groped her way to the curtain. Now she had never in her life tried to get out, and did not know how; but instinctively she began to move her hands about over one of the walls behind the curtain, half expecting them to go into it, as she supposed Watho and Falca did. But the wall repelled her with inexorable hardness, and she turned to the one opposite. In so doing, she set her foot upon an ivory die, and as it met sharply the same spot the broken alabaster had already hurt, she fell forward with her outstretched hands against the wall. Something gave way, and she tumbled out of the cavern. CHAPTER IX. OUT. But alas! _out_ was very much like _in_, for the same enemy, the darkness, was here also. The next moment, however, came a great gladness--a firefly, which had wandered in from the garden. She saw the tiny spark in the distance. With slow pulsing ebb and throb of light, it came pushing itself through the air, drawing nearer and nearer, with that motion which more resembles swimming than flying, and the light seemed the source of its own motion. "My lamp! my lamp!" cried Nycteris. "It is the shiningness of my lamp, which the cruel darkness drove out. My good lamp has been waiting for me here all the time! It knew I would come after it, and waited to take me with it."