The door opened suddenly, and then, for the first time, he perceived that night had fallen, as the light from the ante-chamber poured in; and he saw the form of Agnes, without distinguishing her features, standing in the doorway, like a graceful shadow.

"Will you come to-night?" said that sweet, musical voice; and, starting up, Algernon Grey snatched his hat from the table, replying, "Most willingly, fair Agnes."

As they walked on, through the courts, along the Altan, out into the gardens, over the terrace, Agnes saw that a great change had come upon her companion. Far from seeming to have received any evil news from his native land, it appeared as if some heavy weight had been taken from his mind. His manner was light and cheerful; his words gay and full of unusual fire--somewhat wild and absent, indeed, at times; but still, the whole tone was sunshiny and very unlike the gloomy mood of the preceding night.

The difference made Agnes thoughtful. She asked herself, "Is it his nature to be thus variable?" But she would not believe it. There was something in her breast that would not let her think the slightest ill of him beside her. The picture of his character was already drawn by the hand of affection upon a woman's heart; and, when such is the case, stern, and hard, and continued must be the wearing power that can ever efface the lines. A new light seemed to break upon her; and at length she said, "I think I can divine that you have heard how much better your adversary is. It is said they will bring him into Heidelberg to-morrow."

"Yes, I have heard it," answered Algernon Grey, "and am exceedingly rejoiced to find his wound will not prove dangerous."

Agnes was satisfied; his new gaiety was accounted for; and, as they wandered on, she gave free course to all her own thoughts, as they sprang up from the deep well of the heart unobstructed to the lips. Once, indeed, she was a little frightened at her own feelings and at his manner. Not that he said aught to alarm or agitate her; but there was a tenderness mingled with the frank and rapid outpouring of all the ideas that seemed to cross his brain, which startled and moved her. But women have always some veil ready to hide agitating truths from their own eyes; and Agnes dismissed the thought ere it had possessed her mind for a moment. Carried away by the quick and sparkling current of his conversation, her brain seemed to whirl as the mind followed him; and he, in the turbulent emotions produced by the tidings he had received and the struggling love within his bosom, suffered himself to be hurried rapidly on, he saw not, he knew not, he cared not whither. Their perilous course in a frail bark some few days before down the furious torrent of the Neckar was but an emblem of the voyage of their two hearts along the troubled stream of love that night. Time flew on more rapidly then either of them knew; the castle-clock striking ten roused them as it were from a dream; and, returning to his prison, Algernon Grey, as before, parted from Agnes in the ante-chamber. The moment he had entered his own room, and the door was closed, he cast himself into a seat, leaned his folded arms upon the table, and, as if utterly exhausted, let his head fall upon his arms; and there, for three long hours, without a change of attitude, he remained plunged in the chaos of wild, unformed, unregulated thoughts. An attendant came in, but he took no notice of him. He placed supper on the table, and invited him courteously to take some. He replied not, for he heard not; and the man, thinking that he slept, retired.

At the end of the time I have mentioned, the prisoner started up, brushed back the rich brown curls from his broad forehead with a bewildered look, and, taking a light, retired to bed and slept, strange to say, profoundly.

The sun had risen high; an attendant had twice entered the large room; and all the world was busy with the ordinary affairs of life, before Algernon Grey awoke from one of those deep, dreamless sleeps, which sometimes succeed to the exhausting conflict of passions in the human breast. For a few moments he could hardly tell where he was; he could with difficulty recollect the circumstances in which he was placed, or the events of the preceding day. But, as they rushed at length upon memory, a shadow came over his face; and again the question recurred, "What am I doing? Whither am I hurrying?" The gloom of the preceding days came over him more darkly than ever, and he passed a full hour in anxious thought.

"No, no!" he exclaimed at length; "whatever be the temptation, I will not do such wrong to her young and innocent heart as to seek its love, while there is no chance, no hope of our ultimate union. I will rather see her give her hand to another, and live on in loveless, cheerless solitude myself. Yet, if I am kept here, if I linger near her in this constant companionship, with her beauty and her grace before my eyes, her sweet voice sounding in my ears, her high yet gentle thoughts mingling with and softening my own, how can I so guard myself as never to betray the secret of my bosom?--how can I restrain myself so as not to tell my love and seek hers in return? Men have tried the same before and have ever failed. I have no such confidence in my own strength, and I will not risk it; I will fly--whatever it cost to tear myself away, I will fly."

The hours went by; and a little before noon the prisoner received a brief visit from Herbert. The news he brought was so far satisfactory, as it showed Algernon the prospect of his speedy liberation. His adversary had been removed into Heidelberg the day before, had not suffered in the least by the exertion, had passed a good night, and pronounced himself quite well. But the duration of the old officer's stay was so short, that no other information could be communicated. After dinner Algernon's servant appeared again, but he brought no tidings; and when his master inquired, with some surprise, what had become of his cousin, that he saw him not, the stout servant answered, with a laugh, "Oh, sir, he is woman-hunting; some fair lady here has him always at her heels; but, though Heaven forbid I should say I love him much, yet I do believe he has striven to serve you, in this matter at least; for I know he has been twice with the Elector and once with the Electress about your affairs."