The expectant Raoul caught the word. He gave an exclamation of joy, as if a light had broken upon his dark despair.

"The safe!" he cried; "do you know where the key is?"

"Yes, it is here."

"Thank heaven!"

He looked at Madame Fauvel with such a demoniacal glance that she dropped her eyes.

"Give it to me, mother," he entreated.

"Miserable boy!"

"It is life that I ask of you."

This prayer decided her. Taking a candle, she stepped quickly into her room, opened the writing-desk, and there found M. Fauvel's own key.

But as she was handing it to Raoul, reason returned.