"Monsieur Lecoq's apartments," answered the old woman, "are on the third story, the door facing the stairs."

The justice of the peace slowly ascended the narrow, ill-lighted staircase, which in its dark corners was almost dangerous. He was thinking of the strange step he was about to take. An idea had occurred to him, but he did not know whether it were practicable, and at all events he needed the aid and advice of the detective. He was forced to disclose his most secret thoughts, as it were, to confess himself; and his heart beat fast. The door opposite the staircase on the third story was not like other doors; it was of plain oak, thick, without mouldings, and fastened with iron bars. It would have looked like a prison door had not its sombreness been lightened by a heavily colored engraving of a cock crowing, with the legend "Always Vigilant." Had the detective put his coat of arms up there? Was it not more likely that one of his men had done it? After examining the door more than a minute, and hesitating like a youth before his beloved's gate, he rang the bell. A creaking of locks responded, and through the narrow bars of the peephole he saw the hairy face of an old crone.

"What do you want?" said the woman, in a deep, bass voice.

"Monsieur Lecoq."

"What do you want of him?"

"He made an appointment with me for this morning."

"Your name and business?"

"Monsieur Plantat, justice of the peace at Orcival."

"All right. Wait."

The peephole was closed and the old man waited.