"Now, though I was quite sure in my own mind, citoyenne, that this billet-doux was intended for your fair hands, I felt that, as its finder, I had some sort of lien upon it——"

"To the point, citizen, I pray you!" Theresia broke in harshly, tried by a show of impatience and of fatigue to hide the anxiety which had once more taken possession of her heart. "You found a letter addressed to me; you read it. As you have brought it here, I presume that you wish me to know its contents. So get on, man, get on!" she added more vehemently. "It is not at three in the morning that one cares for dalliance."

By way of a reply, Chauvelin slowly unfolded the note and began to read:

"'Bertrand Moncrif is a young fool, but he is too good to be the plaything of a sleek black pantheress, however beautiful she might be. So I am taking him away to England where, in the arms of his long-suffering and loyal sweetheart, he will soon forget the brief madness which so nearly landed him on the guillotine and made of him a tool to serve the selfish whims of Theresia Cabarrus.'"

Theresia had listened to the brief, enigmatic epistle without displaying the slightest sign of emotion or surprise. Now, when Chauvelin had finished reading, and with his strange, dry smile handed her the tiny note, she took it and for awhile contemplated it in silence, her face perfectly placid save for a curious and ominous contraction of the brows and a screwing-up of the fine eyes, which gave her a curious, snake-like expression.

"You know, of course, citoyenne," Chauvelin said after awhile, "who the writer of this—shall we say?—impudent epistle happens to be?"

She nodded.

"The man," he went on placidly, "who goes by the name of the Scarlet Pimpernel. The impudent English adventurer whom citizen Robespierre has asked you citoyenne, to lure into the net which we may spread for him."

Still Theresia was silent. She did not look at Chauvelin, but kept her eyes fixed upon the scrap of paper, which she had folded into a long, narrow ribbon and was twining in and out between her fingers.

"A while ago, citoyenne," Chauvelin continued, "in this very room, you refused to lend us a helping hand."