“It is always the same story,” said Goudar. “But the wine-merchant ought to be best informed. If I were alone I would breakfast there.”

“I shall breakfast with you,” said M. Folgat.

They did so, and they did wisely.

The wine-merchant did not know much; but his waiter, who had been with him five or six years, knew Sir Burnett, as everybody called the Englishman, by sight, and was quite well acquainted with the servant-girl, Suky Wood. While he was bringing in breakfast, he told them all he knew.

Suky, he said, was a tall, strapping girl, with hair red enough to set her bonnets on fire, and graceful enough to be mistaken for a heavy dragoon in female disguise. He had often had long talks with her when she came to fetch some ready-made dish, or to buy some beer, of which she was very fond. She told him she was very pleased with her place, as she got plenty of money, and had, so to say, nothing to do, being left alone in the house for nine months in the year. From her the waiter had also learned that Sir Burnett must have another house, and that he came to Vine Street only to receive visits from a lady.

This lady troubled Suky very much. She declared she had never been able to see the end of her nose even, so very cautious was she in all her movements; but she intended to see her in spite of all.

“And you may be sure she managed to do it some time or other,” Goudar whispered into M. Folgat’s ear.

Finally they learned from this waiter, that Suky had been very intimate with the servant of an old gentleman who lived quite alone in No. 27.

“We must see her,” said Goudar.

Luckily the girl’s master had just gone out, and she was alone in the house. At first she was a little frightened at being called upon and questioned by two unknown men; but the detective knew how to reassure her very quickly, and, as she was a great talker, she confirmed all the waiter at the restaurant had told them, and added some details.