"There lies the difficulty," responded the Colonel. "It entirely depends on the nature of the disclosures whether the Government authorities are entitled to take any action. If the disclosures fall short of being treasonable, it would be held that there was interference of a most unpardonable character with freedom of speech and thought; and the last of it would never be heard. Dear Miss Fitzherbert," he said caressingly, "we want some one at the meeting with a judgment so evenly balanced and accurate that she will be able on the instant to decide if the treasonable intentions are sufficiently expressed or if it would be safer not to interfere. I know no one so quick and at the same time so logical in her judgment as you. In vain have I thought of any one else whom it would be nearly so safe to employ."

"But how could it be managed?" inquired Hilda. "Every one knows my appearance. My presence would be immediately detected."

"Pray listen to me," said the Colonel, delighted at having met with no strenuous opposition. He had feared, he would have great difficulty in persuading Miss Fitzherbert to take the part he intended for her; and, to his surprise, she seemed inclined to meet him half-way. Then he explained that the meeting was to be held in the Parliamentary Hall, a celebrated place of meeting. It had been constructed with the express purpose of making it impossible that any one not inside the Hall could hear what was taking place. The edifice was an enormous one of stone. Inside this building, about fifteen feet from the walls all round, and twenty feet from the roof, was a second erection, composed entirely of glass. So that as long as the external building was better lighted than the interior one the presence of a human being could be detected outside the walls or on the roof of the hall of meeting. The chamber was artificially cooled, as indeed were most of the houses in the cities of Australia, excepting during the winter months.

"This is the place of all others," said Miss Fitzherbert, "where it would be difficult for an unauthorised person to be present."

"Not so," replied Colonel Laurient. "The inside hall is to be in darkness, and the exterior dimly lighted. Only the vague outlines of each person's form will be revealed; and every one is to come cloaked, and with a large overshadowing hat. From what I can gather, the revelation is to be gradual and only to be completed if it should seem to be approved during its progress. I expect Lord Reginald will be the last to give in his adhesion, so that it might be said he was deceived as to the purpose of the meeting if he should see fit to withdraw from the declaration of its real object. Mind, you are to be sole judge as to whether the meeting transgresses the line which divides the legitimate from the treasonable."

"Why not act yourself?" said Hilda.

"If you think for a moment," he replied, "you will understand my influence is maintained only so long as it is hidden. If I appeared to act, it would cease altogether. Unfortunately I must often let others do what I would gladly do myself. Believe me, it is painful to me to put tasks on you of any kind, much less a task of so grave a nature. By heavens!" he exclaimed, carried away for a moment, "there is a reason known to me only why I might well dread for myself the great service you will do the Emperor."

He was recalled to himself by the amazed look of the girl. "Forgive me," he ejaculated. "I did not mean anything. But there is no danger to you; of that be assured."

"Colonel Laurient," said Hilda gravely, "you ought to know me well enough not to suppose I am guided by fear."