All these lives and that of her husband, lay in Marguerite's hands; these she must save, if human pluck and ingenuity were equal to the task.

Unfortunately, she could not do all this quite alone. Once in Calais she would not know where to find her husband, whilst Chauvelin, in stealing the papers at Dover, had obtained the whole itinerary. Above every thing, she wished to warn Percy.

She knew enough about him by now to understand that he would never abandon those who trusted in him, that he would not turn his back from danger, and leave the Comte de Tournay to fall into the bloodthirsty hands that knew of no mercy. But if he were warned, he might form new plans, be more wary, more prudent. Unconsciously, he might fall into a cunning trap, but-once warned-he might yet succeed.

And if he failed-if indeed Fate, and Chauvelin, with all the resources at his command, proved too strong for the daring plotter after all-then at least she would be there by his side, to comfort, love and cherish, to cheat death perhaps at the last by making it seem sweet, if they died both together, locked in each other's arms, with the supreme happiness of knowing that passion had responded to passion, and that all misunderstandings were at an end.

Her whole body stiffened as with a great and firm resolution. This she meant to do, if God gave her wits and strength. Her eyes lost their fixed look; they glowed with inward fire at the thought of meeting him again so soon, in the very midst of most deadly perils; they sparkled with the joy of sharing these dangers with him-of helping him perhaps-of being with him at the last-if she failed.

The childlike sweet face had become hard and set, the curved mouth was closed tightly over her clenched teeth. She meant to do or die, with him and for his sake. A frown, which spoke of an iron will and unbending resolution, appeared between the two straight brows; already her plans were formed. She would go and find Sir Andrew Ffoulkes first; he was Percy's best friend, and Marguerite remembered, with a thrill, with what blind enthusiasm the young man always spoke of his mysterious leader.

He would help her where she needed help; her coach was ready. A change of raiment, and a farewell to little Suzanne, and she could be on her way.

Without haste, but without hesitation, she walked quietly into the house.

Less than half an hour later, Marguerite, buried in thoughts, sat inside her coach, which was bearing her swiftly to London.

She had taken an affectionate farewell of little Suzanne, and seen the child safely started with her maid, and in her own coach, back to town. She had sent one courier with a respectful letter of excuse to His Royal Highness, begging for a postponement of the august visit on account of pressing and urgent business, and another on ahead to bespeak a fresh relay of horses at Faversham.

Then she had changed her muslin frock for a dark traveling costume and mantle, had provided herself with money-which her husband's lavishness always placed fully at her disposal-and had started on her way.

She did not attempt to delude herself with any vain and futile hopes; the safety of her brother Armand was to have been conditional on the imminent capture of the Scarlet Pimpernel. As Chauvelin had sent her back Armand's compromising letter, there was no doubt that he was quite satisfied in his own mind that Percy Blakeney was the man whose death he had sworn to bring about.

No! there was no room for any fond delusions! Percy, the husband whom she loved with all the ardour which her admiration for his bravery had kindled, was in immediate, deadly peril, through her hand. She had betrayed him to his enemy-unwittingly 'tis true-but she HAD betrayed him, and if Chauvelin succeeded in trapping him, who so far was unaware of his danger, then his death would be at her door. His death! when with her very heart's blood, she would have defended him and given willingly her life for his.

She had ordered her coach to drive her to the "Crown" inn; once there, she told her coachman to give the horses food and rest. Then she ordered a chair, and had herself carried to the house in Pall Mall where Sir Andrew Ffoulkes lived.

Among all Percy's friends who were enrolled under his daring banner, she felt that she would prefer to confide in Sir Andrew Ffoulkes. He had always been her friend, and now his love for little Suzanne had brought him closer to her still. Had he been away from home, gone on the mad errand with Percy, perhaps, then she would have called on Lord Hastings or Lord Tony-for she wanted the help of one of these young men, or she would indeed be powerless to save her husband.

Sir Andrew Ffoulkes, however, was at home, and his servant introduced her ladyship immediately. She went upstairs to the young man's comfortable bachelor's chambers, and was shown into a small, though luxuriously furnished, dining-room. A moment or two later Sir Andrew himself appeared.

He had evidently been much startled when he heard who his lady visitor was, for he looked anxiously-even suspiciously-at Marguerite, whilst performing the elaborate bows before her, which the rigid etiquette of the time demanded.

Marguerite had laid aside every vestige of nervousness; she was perfectly calm, and having returned the young man's elaborate salute, she began very calmly,-

"Sir Andrew, I have no desire to waste valuable time in much talk. You must take certain things I am going to tell you for granted. These will be of no importance. What is important is that your leader and comrade, the Scarlet Pimpernel… my husband… Percy Blakeney… is in deadly peril."

Had she the remotest doubt of the correctness of her deductions, she would have had them confirmed now, for Sir Andrew, completely taken by surprise, had grown very pale, and was quite incapable of making the slightest attempt at clever parrying.

"No matter how I know this, Sir Andrew," she continued quietly, "thank God that I do, and that perhaps it is not too late to save him. Unfortunately, I cannot do this quite alone, and therefore have come to you for help."

"Lady Blakeney," said the young man, trying to recover himself, "I…"

"Will you hear me first?" she interrupted. "This is how the matter stands. When the agent of the French Government stole your papers that night in Dover, he found amongst them certain plans, which you or your leader meant to carry out for the rescue of the Comte de Tournay and others. The Scarlet Pimpernel-Percy, my husband-has gone on this errand himself to-day. Chauvelin knows that the Scarlet Pimpernel and Percy Blakeney are one and the same person. He will follow him to Calais, and there will lay hands on him. You know as well as I do the fate that awaits him at the hands of the Revolutionary Government of France. No interference from England-from King George himself-would save him. Robespierre and his gang would see to it that the interference came too late. But not only that, the much-trusted leader will also have been unconsciously the means of revealing the hiding-place of the Comte de Tournay and of all those who, even now, are placing their hopes in him."

She had spoken quietly, dispassionately, and with firm, unbending resolution. Her purpose was to make that young man trust and help her, for she could do nothing without him.

"I do not understand," he repeated, trying to gain time, to think what was best to be done.

"Aye! but I think you do, Sir Andrew. You must know that I am speaking the truth. Look these facts straight in the face. Percy has sailed for Calais, I presume for some lonely part of the coast, and Chauvelin is on his track. HE has posted for Dover, and will cross the Channel probably to-night. What do you think will happen?"