Bertram has since informed me that Max turned very pale on hearing this. The colonel, however, was too much occupied with another matter, which had just been presented to him to notice his consternation. Even had he done so, I doubt very much whether he would have had any suspicion of the cause which had given rise to it. Later that evening he sent an orderly to call Max to his presence once more.

"I have spoken to the general," he said, "and I may tell you that he is favourably inclined towards the scheme you have submitted. He desires to question you upon the subject personally, so that you had better make your way to his quarters with me and tell him everything."

Max did as he was directed, and followed his colonel along the hillside to the château, where General Groplau had taken up his residence. The General was in his study.

"Your commanding officer," he said, as Max entered, "has informed me that you and one of your fellow-men are desirous of making an attempt to enter the city. Furnish me, in detail, with your plan."

Thus encouraged, Max set to work and gave the general an outline of the idea he had formed in his own mind. After he had finished, the other rapped upon the writing-table softly with his fingers, and his brow was knitted in thought. On his calling for a plan it was brought to him, and he studied it attentively.

"I hear you have already crossed the river under cover of night. Is this so?"

Max respectfully replied that it was, whereupon the other put several further questions to him. When he had heard the answers he once more turned to the plan before him.

"You have an adventurous spirit," he said, looking up after some minutes had elapsed, "I have heard of you before. If I am not mistaken, you are the man to whom I offered a commission, and who surprised me by declining it. Is not that so?"

Max replied in the affirmative, and when he saw the searching way in which the general scanned his face, began to wish he had not been so ready to come to headquarters.

"Well, well," said the other at last, "you have your own reasons, I suppose; reasons which have nothing whatsoever to do with me. However, with regard to this scheme of yours, it seems feasible, and if you are willing to make the attempt I shall be pleased to grant you the necessary permission. A dark night must be chosen, however, and the men must be selected with the utmost care. If your attempt is successful, you will have done a deed which I do not think you will have reason ever to regret. If it fails, I don't suppose we shall hear of you again. Now you can go and make your preparations. Inform your commanding officer of everything you do. And, above all, do not act until you hear from me."