"But this afternoon there came out a young woman with a pale face, and an anxious look. She glanced nervously up and down the street, not as one expecting to meet a friend, but as if she feared an enemy. After a moment's hesitation, she crossed the road and walked along with an indecisive air; more than once glancing behind her, as if afraid of being followed.

"'This is my lady,' I said to myself and, keeping some distance behind and on the opposite side of the road, I followed her.

"She soon turned off into a side street. Once or twice she paused, looked into a shop, hesitated, and then went on again. You may be sure I marked the spots, and was not surprised to find that, in each case, it was an apothecary's before which she had hesitated.

"At last, after looking round again timidly, she entered one; and when I came up, I also went in. She gave a nervous start. I asked to be supplied with a pot of salve for a wound, and the man helped me from one he had just placed on the counter before him. I paid for it, and left.

"Two or three minutes later, I saw her come out. Whatever she had bought, she had hidden it under her cloak. Up to this time she had walked fast, but she now loitered, and looked at the wares displayed on the stalls.

"'You are in no hurry to go back,' I said to myself. 'You have got what you wanted, and you do not wish to attract attention, by returning to the palace after so short an absence.'

"At last, when she was in a quiet spot, I walked quickly up to her.

"'Mademoiselle,' I said, taking off my hat, 'I am a friend of the gentleman for whom you have bought that salve, and other matters.'

"She became very white, but she said stoutly:

"'I don't know what you are talking about, sir; and if you molest a modest young woman in the streets, I shall appeal to the town constables for protection.'