“Sir Percy, are you aware of the fact that unless you listen to what I have to say, your wife will be dragged before the Committee of Public Safety in Paris within the next twenty-four hours?” said Chauvelin firmly.

“What swift horses you must have, sir,” quoth Blakeney pleasantly. “Lud! to think of it!... I always heard that these demmed French horses would never beat ours across country.”

But Chauvelin now would not allow himself to be ruffled by Sir Percy's apparent indifference. Keen reader of emotions as he was, he had not failed to note a distinct change in the drawly voice, a sound of something hard and trenchant in the flippant laugh, ever since Marguerite's name was first mentioned. Blakeney's attitude was apparently as careless, as audacious as before, but Chauvelin's keen eyes had not missed the almost imperceptible tightening of the jaw and the rapid clenching of one hand on the sword hilt even whilst the other toyed in graceful idleness with the filmy Mechlin lace cravat.

Sir Percy's head was well thrown back, and the pale rays of the moon caught the edge of the clear-cut profile, the low massive brow, the drooping lids through which the audacious plotter was lazily regarding the man who held not only his own life, but that of the woman who was infinitely dear to him, in the hollow of his hand.

“I am afraid, Sir Percy,” continued Chauvelin drily, “that you are under the impression that bolts and bars will yield to your usual good luck, now that so precious a life is at stake as that of Lady Blakeney.”

“I am a greater believer in impressions, Monsieur Chauvelin.”

“I told her just now that if she quitted Boulogne ere the Scarlet Pimpernel is in our hands, we should summarily shoot one member of every family in the town—the bread-winner.”

“A pleasant conceit, Monsieur... and one that does infinite credit to your inventive faculties.”

“Lady Blakeney, therefore, we hold safely enough,” continued Chauvelin, who no longer heeded the mocking observations of his enemy; “as for the Scarlet Pimpernel...”

“You have but to ring a bell, to raise a voice, and he too will be under lock and key within the next two minutes, eh?... Passons, Monsieur... you are dying to say something further... I pray you proceed... your engaging countenance is becoming quite interesting in its seriousness.”