As soon as he was gone, Miss Arnold grew more fervent in her expressions of wonder at his strange conduct, and his more strange discovery, of which she repeated her entire disbelief. I had no defined suspicion of my friend, nor even any conviction of Lord Frederick's intended treachery; but I perceived that there was something in the events of the night which I could not unravel; and, weary and bewildered, I listened to her without reply.

We were about to separate for the night, when a servant brought me a note which, he said, he had found in the bottom of the carriage. It was not mine; it belonged to the stranger. 'Oh now!' cried Miss Arnold, eagerly advancing to look at it, 'we shall discover the mystery.' But I was not in a communicative humour; so, putting the note in my pocket, I bade her good night more coldly than I had ever done before, and retired to my chamber.

The note was addressed to a person known to me only by character; but one whose name commands the respect of the wise, and the love of the virtuous. The hand-writing, I thought, was that of Mr Maitland. This circumstance strongly excited my curiosity. But, could I take a base advantage of the accident which empowered me to examine a paper never meant for my inspection? The thing was not to be thought of; and I turned my reflections to the events of the evening.

Nothing agreeable attended the retrospect. Conscience, an after-wise counsellor, upbraided me with the futility of that pleasure which I had purchased at the price of offending my own friend, and my mother's friend. The temptation, which in its approach had allured me with the forms of life and joy, had passed by; and to the backward glance, seemed all lifeless and loathsome. Unknown and concealed, I had failed to attract the attention which was now becoming customary to me. Lady St Edmunds, whose society had been my chief attraction to this ill-fated masquerade, had appeared rather to shun than to seek me. Above all, the indecorous situation in which I had been surprised by Lady Maria, and the aspect which her malice might give to my indiscretion, haunted me, like an evil genius, meeting my 'mind's eye' at every turn.

I was glad to revert from these tormenting thoughts, to my speculations concerning the black domino. I was unable to divine the motive which could induce a stranger to interest himself in my conduct. I fancied, indeed, that I recognised Mr Maitland's hand-writing; and thought for a moment that he might have instigated my mysterious protector. But what concern had Mr Maitland in my behaviour? What interest could I possibly have excited in the composed, stately, impracticable Mr Maitland? Besides, I was neither sure that he really was the writer of the note, nor that its contents had any reference to me. I again carefully examined the address, but still I remained in doubt. There could be no great harm, I thought, in looking merely at the signature. I threw the cautious glance of guilt round the room, and then ventured to convince myself. Before I could restore the note to its folds, I had undesignedly read a few words which roused my eager curiosity. Almost unconscious of what I was doing, I finished the sentence which contained them.

Those who are accustomed to watch the progress of temptation, will be at no loss to guess the issue of this ominous first step. Had I been earnest in my resolution to pursue the right path, I ought to have put it out of my own power to choose the wrong. As it was, I first wished—then doubted—hesitated—ventured—and ventured farther—till there was nothing left for curiosity to desire, or honour to forego. The note was as follows:—

'My dear sir,—Our worthy friend, Miss Mortimer, has just now sent to beg that I will follow her young charge to Lady St E's masked ball, whither she has been decoyed by that unprincipled woman. I fear there is some sinister purpose against this poor thoughtless girl. But it is impossible for me to go. The great cause which I am engaged to plead to-morrow must not be postponed to any personal consideration. Will you then undertake the office which I must refuse? Will you watch over the safety of this strange being, who needs an excuse every moment, and finds one in every heart? She must not, and shall not, be entrapped by that heartless Lord F. He cannot love her. He may covet her fortune—perhaps her person too, as he would covet any other fashionable gewgaw; but he is safe from the witchery of her naif sensibility, her lovely singleness of mind. I enclose the description which has been sent me of her dress. Should another wear one similar, you will distinguish Miss Percy by a peculiar elegance of air and motion. She is certainly the most graceful of women. Or you may know her by the inimitable beauty of her arm. I once saw it thrown round her father's neck. My dear friend, if you are not most particularly engaged, lose not a moment. She is already among these designing people. I have told you that I am interested in her, for the sake of Miss Mortimer; but I did not express half the interest I feel.

'Yours faithfully,
'H. Maitland'.

In spite of the checks of conscience, I read this billet with exultation. I skipped before my looking-glass; and, tossing back the long tresses which I had let fall on my shoulders, surveyed with no small complacency the charms which were acknowledged by the stoical Mr Maitland. Then I again glanced over some of his expressions, wondering what kind of interest it was that he had 'left half told.' Was it love? thought I. But when I recollected his general manner towards me, I was, in spite of vanity and the billet, obliged to doubt. I resolved, however, to ascertain the point; 'and if he be readily caught,' thought I, 'what glorious revenge will I take for all his little sly sarcasms.' To play off a fool was nothing; that I could do every day. But the grave, wise Mr Maitland would be so divertingly miserable, that I was in raptures at the prospect of my future amusement.

Along with this inundation of vanity, however, came its faithful attendant, vexation of spirit. I could not doubt, that the domino would report to his employer the events of the evening. I knew that Mr Maitland's notions of feminine decorum were particularly strict; and I felt almost as much chagrined by the thought of his being made acquainted with the real extent of my indiscretion, as by the prospect of the form which it might take in the world's eye under the colouring of Lady Maria's malice. Harassed with fatigue, my mind tossed between self-accusings, disappointment, curiosity, and mortification, I passed a restless night; nor was it till late in the morning that I fell into a feverish unquiet slumber.