We had seen or felt all at last, and I was glad to return to the last corridor leading to daylight, when suddenly our guide exclaimed that he had left the key in the lock outside, and that some miscreant in the court had shut the door upon us. This was startling intelligence, and we began to feel any thing but satisfaction in the adventure, while our guide, placing his lips to the huge, gaping key-hole--through which a long line of sunlight streamed, as if in mockery--roared lustily to those without. Presently we heard suppressed tittering, and, after a minute or two of altercation between the old man’s voice and that of a young girl on the other side, the key was replaced, turned, and we hastily emerged to day and freedom. “I ought to have known,” said the old grandfather, laughing, in spite of his anger, as a pretty, saucy-looking girl of twelve bounded across the court and took refuge in the porter’s lodge, “that that young hussy would never let an opportunity slip of playing me a trick--_brigande_!” Achille seemed more amused with this last episode than any of our adventures; and it was with much gayety, and highly satisfied, that we descended the stony street, no longer filled with sellers and buyers, for the market was over. We had been four hours exploring! and nothing interrupted the stillness of the dreary old town but the ringing laughter of our young companions, and the pleasant exclamations of the whole party. It was beyond midnight when we drove merrily up to the Boulevard Heurteloup, and found the same two watchful maidens on the look-out for our return. They did not appear to have been dull in our absence, nor did they seem afraid of solitude, probably feeling secure in the opportune presence of the sentinels on guard, whose measured tread still sounded along the avenue leading to the rail-road station hard by. Monsieur Faye remarked that we were fortunate in a moonlight night, and observed that he had seldom seen the stars so bright as they had been all the way from Loches. * * * * * =THE LUCKY PENNY.= =BY MRS. S. C. HALL.= (_Continued from page 534_.) CHAPTER IV.