In conclusion, Miss Garth expressed her fears that Mrs. Lecount’s suspicions were only too likely to be proved true.  While, however, there was the faintest chance that the conspiracy might turn out to be directed by a stranger, Miss Garth felt bound, in gratitude toward Mr. Noel Vanstone, to assist the legal proceedings which would in that case be instituted.  She accordingly appended her own formal denial—­which she would personally repeat if necessary—­of any identity between herself and the person in disguise who had made use of her name.  She was the Miss Garth who had filled the situation of the late Mr. Andrew Vanstone’s governess, and she had never in her life been in, or near, the neighborhood of Vauxhall Wall.

With this disclaimer, and with the writer’s fervent assurances that she would do all for Magdalen’s advantage which her sister might have done if her sister had been in England, the letter concluded.  It was signed in full, and was dated with the business-like accuracy in such matters which had always distinguished Miss Garth’s character.

This letter placed a formidable weapon in the housekeeper’s hands.

It provided a means of establishing Magdalen’s identity through the intervention of a lawyer by profession.  It contained a personal description minute enough to be used to advantage, if necessary, before Mr. Pendril’s appearance.  It presented a signed exposure of the false Miss Garth under the hand of the true Miss Garth; and it established the fact that the last letter received by the elder Miss Vanstone from the younger had been posted (and therefore probably written) in the neighborhood of Vauxhall Walk.  If any later letter had been received with the Aldborough postmark, the chain of evidence, so far as the question of localities was concerned, might doubtless have been more complete.  But as it was, there was testimony enough (aided as that testimony might be by the fragment of the brown alpaca dress still in Mrs. Lecount’s possession) to raise the veil which hung over the conspiracy, and to place Mr. Noel Vanstone face to face with the plain and startling truth.

The one obstacle which now stood in the way of immediate action on the housekeeper’s part was the obstacle of Miss Bygrave’s present seclusion within the limits of her own room.  The question of gaining personal access to her was a question which must be decided before any communication could be opened with Mr. Pendril.  Mrs. Lecount put on her bonnet at once, and called at North Shingles to try what discoveries she could make for herself before post-time.

On this occasion Mr. Bygrave was at home, and she was admitted without the least difficulty.

Careful consideration that morning had dec ided Captain Wragge on advancing matters a little nearer to the crisis.  The means by which he proposed achieving this result made it necessary for him to see the housekeeper and her master separately, and to set them at variance by producing two totally opposite impressions relating to himself on their minds.  Mrs. Lecount’s visit, therefore, instead of causing him any embarrassment, was the most welcome occurrence he could have wished for.  He received her in the parlor with a marked restraint of manner for which she was quite unprepared.  His ingratiating smile was gone, and an impenetrable solemnity of countenance appeared in its stead.