"Suppose that your excursion to Montmartre to-morrow evening satisfies you that the quarry is suitable for my meeting, that it offers perfect safety; in what manner could the people, whom I shall convoke, be furnished with the necessary directions to find the place?"

"I think that would be an easy matter, after the locality had been carefully inspected. I shall be able to furnish you to-morrow with the full particulars."

"Monsieur Christian, could you also tell me where I could find some trustworthy person whom I could commission to carry the letters of convocation to certain persons, who, in their turn, would notify their friends?"

"I shall carry those letters myself, if you will, monsieur. I realize the gravity of such a mission."

"In the name of the Cause that we both serve, Monsieur Christian, I thank you heartily for your generous offer," replied the stranger with effusion. "Oh, the times bode evil. The conversation that we had this evening with your brother-in-law was almost a revelation to me concerning the singular man, the intrepid swordsman, the former runner of gallant adventures, whose darksome dealings I was previously acquainted with."

"Ignatius Loyola? And what may be his scheme?"

"Some slight overtures made by him to a man whom I hold worthy of all credence, and whom he hoped to capture, were reported to me. I was thereby enabled to penetrate the infernal project pursued by Ignatius Loyola, and—"

Bridget's voice, sounding from the middle of the ladder that led up to the garret, and cautiously calling her husband, interrupted the unknown. Christian listened and heard his wife say:

"Come down quick; I heard Hervé come out of his room; I hear him coming upstairs; he may want to see us."

The artisan made a sign to his guest that he had nothing to fear, and quickly descended the stairs into a dark closet, the only door of which opened into the chamber occupied by himself and his wife. Christian had just time to close noiselessly the door of the closet and to sit down, when Hervé rapped gently at his father's door and called him. Bridget opened and said to her son: