“I trust,” Peter Ruff said, “that it may never be my ill-fortune to incur the displeasure of so marvelous an association.”

“On the contrary, Monsieur Ruff,” the other answered, “the attention of the association has been directed towards certain incidents of your career in a most favorable manner. We have spoken of you often lately, Mr. Ruff, between ourselves. We arrive now at the object for which we begged the honor of your visit. It is to offer you the Presidency of our Executive Council.”

Peter Ruff had thought of many things, but he had not thought of this! He gasped, recovered himself, and realized at once the dangers of the position in which he stood.

“The Council of Five!” he said thoughtfully.

“Precisely,” Monsieur de Founcelles replied. “The salary—forgive me for giving such prominence to a matter which you doubtless consider of secondary importance—is ten thousand pounds a year, with a residence here and in London—also servants.”

“It is princely!” Peter Ruff declared. “I cannot imagine, Monsieur, how you could have believed me capable of filling such a position.”

“There is not much about you, Mr. Ruff, which we do not know,” Monsieur de Founcelles answered. “There are points about your career which we have marked with admiration. Your work over here was rapid and comprehensive. We know all about your checkmating the Count von Hern and the Comtesse de Pilitz. We have appealed to you for aid once only—your response was prompt and brilliant. You have all the qualifications we desire. You are still young, physically you are sound, you speak all languages, and you are unmarried.”

“I am what?” Peter Ruff asked, with a start.

“A bachelor,” Monsieur de Founcelles answered. “We who have made crime and its detection a life-long study, have reduced many matters concerning it to almost mathematical exactitude. Of one thing we have become absolutely convinced—it is that the great majority of cases in which the police triumph are due to the treachery of women. The criminal who steers clear of the other sex escapes a greater danger than the detectives who dog his heels. It is for that reason that we choose only unmarried men for our executive council.”

Peter Ruff made a gesture of despair. “And I am to be married in a month!” he exclaimed.