The young face reddened at the insinuation that he might betray a secret.

"I was sure of it," said Archie, so quickly that Roseleaf felt at ease again. "Well, the reason why Isaac wants to know what is going on is, he is connected with the police."

Roseleaf said "Ah!" and opened his eyes wider.

"People who go to places like this," continued Mr. Weil, "are of great interest to the guardians of the peace. And by the police I do not mean the members of the regular force so much as the special service. It is to the latter that we go when a confidential clerk has robbed us or we become suspicious that our wives are unfaithful. Nine times out of ten the chief of the private detective office knows in advance all we wish him to ferret out. When he has told us that we will set investigations on foot, and that he hopes to learn something of the matter within a few days, he bows us out of his bureau with an air that implies that we have not come to the wrong party. And as soon as we are gone he turns to a ledger, and in a few minutes has found an abstract that tells him everything.

"Let us suppose," said Mr. Weil, "that a jeweler misses twenty valuable pieces of bijouterie from his stock. The circumstances prove that they were taken by some one in his employ. He thinks of his clerks, and cannot find the heart to accuse any of them of such a grave crime. He goes to the detective office and states his case. When he is gone the chief turns to the book and finds this:

"'L. M. Jenkins, clerk at Abram Cohen's, Sixth Avenue; about twenty-three, medium height, dark, dresses well. Rooms at No. — Twenty-Ninth street. Has been giving expensive suppers as well as valuable jewelry to Mamie Sanders, No. so-and-so, Such-a-street. They dined together at Isaac Leveson's on such-and-such dates.' Etc., etc., etc.

"Now, he can recover the jewelry and get that clerk into quod in three hours, if he likes. Naturally he won't expedite things in that way, because he wants some excuse for running up a large bill, unless it be a bank case, where he prefers to make a great impression and get himself solid with the directors. But he will collar the fellow and recover the stuff, and all because he knew about it long before any one in the store had a suspicion."

Mr. Leveson returned. Mr. Weil asked that one of the private rooms on the second floor be put in order at once, for himself and friends. He then inquired what ladies were in the house unoccupied by escorts.

"Miss Pelham has been waiting an hour for the Judge," replied Isaac, "but I don't think he'll come. He disappoints her half the time now. And Mrs. Delavan, who has just come in, found a note from Col. Lamorest, asking her to excuse him to-night."

Archie looked pleased.