The light was put out. With the assistance of his daughter, M. Favoral lifted himself upon the window-sill, whilst Maxence held the sheets with both hands.

“I beseech you, Vincent,” repeated Mme. Favoral, “write to us. We shall be in mortal anxiety until we hear of your safety.”

Maxence let the sheets slip slowly: in two seconds M. Favoral stood on the pavement below.

“All right,” he said.

The young man drew the sheets back rapidly, and threw them under the bed. But Mlle. Gilberte remained long enough at the window to recognize her father’s voice asking the concierge to open the door, and to hear the heavy gate of the adjoining house closing behind him.

“Saved!” she said.

It was none too soon. M. Desormeaux had just been compelled to yield; and the commissary of police was walking in.

IV

The commissaries of police of Paris, as a general thing, are no simpletons; and, if they are ever taken in, it is because it has suited them to be taken in.

Their modest title covers the most important, perhaps, of magistracies, almost the only one known to the lower classes; an enormous power, and an influence so decisive, that the most sensible statesman of the reign of Louis Philippe ventured once to say, “Give me twenty good commissaries of police in Paris, and I’ll undertake to suppress any government: net profit, one hundred millions.”