While they were examining the ground round the half-built house a man came briskly down the stairs from the second floor of the house of M. Gournay-Martin. He was an ordinary-looking man, almost insignificant, of between forty and fifty, and of rather more than middle height. He had an ordinary, rather shapeless mouth, an ordinary nose, an ordinary chin, an ordinary forehead, rather low, and ordinary ears. He was wearing an ordinary top-hat, by no means new. His clothes were the ordinary clothes of a fairly well-to-do citizen; and his boots had been chosen less to set off any slenderness his feet might possess than for their comfortable roominess. Only his eyes relieved his face from insignificance. They were extraordinarily alert eyes, producing in those on whom they rested the somewhat uncomfortable impression that the depths of their souls were being penetrated. He was the famous Chief-Inspector Guerchard, head of the Detective Department of the Prefecture of Police, and sworn foe of Arsène Lupin.
The policeman at the door of the drawing-room saluted him briskly. He was a fine, upstanding, red-faced young fellow, adorned by a rich black moustache of extraordinary fierceness.
“Shall I go and inform M. Formery that you have come, M. Guerchard?” he said.
“No, no; there’s no need to take the trouble,” said Guerchard in a gentle, rather husky voice. “Don’t bother any one about me—I’m of no importance.”
“Oh, come, M. Guerchard,” protested the policeman.
“Of no importance,” said M. Guerchard decisively. “For the present, M. Formery is everything. I’m only an assistant.”
He stepped into the drawing-room and stood looking about it, curiously still. It was almost as if the whole of his being was concentrated in the act of seeing—as if all the other functions of his mind and body were in suspension.
“M. Formery and the inspector have just been up to examine the housekeeper’s room. It’s right at the top of the house—on the second floor. You take the servants’ staircase. Then it’s right at the end of the passage on the left. Would you like me to take you up to it, sir?” said the policeman eagerly. His heart was in his work.
“Thank you, I know where it is—I’ve just come from it,” said Guerchard gently.
A grin of admiration widened the already wide mouth of the policeman, and showed a row of very white, able-looking teeth.