In a Glass Darkly by Sheridan Le Fanu

however, that the nature of Mr Barton's plans had been totally misconceived. A young lady, whom I shall call Miss Montague, was at this time introduced into the gay world by her aunt, the Dowager Lady L——. Miss Montague was decidedly pretty and accomplished, and having some natural cleverness and a great deal of gaiety, became for a while a reigning toast.
    Her popularity, however, gained her for a time nothing more than that unsubstantial admiration which, however pleasant as an incense to vanity, is by no means necessarily antecedent to matrimony — for, unhappily for the young lady in question, it was an understood thing that, beyond her personal attractions, she had no kind of earthly provision. Such being the state of affairs, it will readily be believed that no little surprise was consequent upon the appearance of Captain Barton as the avowed lover of the penniless Miss Montague.
    His suit prospered, as might have been expected, and in a short time it was communicated by old Lady L—— to each of her hundred-and-fifty particular friends in succession, that Captain Barton had actually tendered proposals of marriage, with her approbation, to her niece, Miss Montague, who had, moreover, accepted the offer of his hand, conditionally upon the consent of her father, who was then upon his homeward voyage from India, and expected in two or three weeks at the furthest.
    About this consent there could be no doubt — the delay, therefore, was one merely of form — they were looked upon as absolutely engaged, and Lady L——, with a rigour of old-fashioned decorum with which her niece would, no doubt, gladly have dispensed, withdrew her thenceforward from all further participation in the gaieties of the town.
    Captain Barton was a constant visitor, as well as a frequent guest at the house, and was permitted all the privileges of intimacy which a betrothed suitor is usually accorded. Such was the relation of parties, when the mysterious circumstances which darken this narrative first began to unfold themselves.
    Lady L—— resided in a handsome mansion at the north side of Dublin, and Captain Barton's lodgings, as we have already said, were situated at the south. The distance intervening was considerable, and it was Captain Barton's habit generally to walk home without an attendant, as often as he passed the evening with the old lady and her fair charge.
    His shortest way in such nocturnal walks lay, for a considerable space, through a line of street which had as yet merely been laid out, and little more than the foundations of the houses constructed.
    One night, shortly after his engagement with Miss Montague had commenced, he happened to remain unusually late, in company with her and Lady L——. The conversation had turned upon the evidences of revelation, which he had disputed with the callous scepticism of a confirmed infidel. What were called "French principles" had in those days found their way a good deal into fashionable society, especially that portion of it which professed allegiance to Whiggism, and neither the old lady nor her charge were so perfectly free from the taint as to look upon Mr. Barton's views as any serious objection to the proposed union.
    The discussion had degenerated into one upon the supernatural and the marvellous, in which he had pursued precisely the same line of argument and ridicule. In all this, it is but truth to state, Captain Barton was guilty of no affectation — the doctrines upon which he insisted, were, in reality, but too truly the basis of his own fixed belief, if so it might be called; and perhaps not the least strange of the many strange circumstances connected with my narrative was the fact that the subject of the fearful influences I am about to describe was himself, from the deliberate conviction of years, an utter disbeliever in what are usually termed preternatural agencies.
    It was considerably past midnight when Mr. Barton took his leave and set out upon his