“Let us go in,” cried the detective, in a voice which revealed all his intense desire to succeed.

Unfortunately, Jacques de Boiscoran had spoken but too truly, when he said that no trace was left of former days. Furniture, carpets, all was new; and Goudar and M. Folgat in vain explored the four rooms down stairs, and the four rooms up stairs, the basement, where the kitchen was, and finally the garret.

“We shall find nothing here,” declared the detective. “To satisfy my conscience, I shall come and spend an afternoon here; but now we have more important business. Let us go and see the neighbors!”

There are not many neighbors in Vine Street.

A teacher and a nurseryman, a locksmith and a liveryman, five or six owners of houses, and the inevitable keeper of a wine-shop and restaurant, these were the whole population.

“We shall soon make the rounds,” said Goudar, after having ordered the coachman to wait for them at the end of the street.

Neither the head master nor his assistants knew any thing. The nurseryman had heard it said that No. 23 belonged to an Englishman; but he had never seen him, and did not even know his name.

The locksmith knew that he was called Francis Burnett. He had done some work for him, for which he had been well paid, and thus he had frequently seen him; but it was so long since, that he did not think he would recognize him.

“We are unlucky,” said M. Folgat, after this visit.

The memory of the liveryman was more trustworthy. He said he knew the Englishman of No. 23 very well, having driven him three or four times; and the description he gave of him answered fully to Jacques de Boiscoran. He also remembered that one evening, when the weather was wretched, Sir Burnett had come himself to order a carriage. It was for a lady, who had got in alone, and who had been driven to the Place de la Madeleine. But it was a dark night; the lady wore a thick veil; he had not been able to distinguish her features, and all he could say was that she looked above medium height.