When Lady Constantine entered the waiting-room behold, in Tabitha's outstretched hand lay the coral ornament which had been causing Viviette so much anxiety.
'I guessed, on second thoughts, that it was yours, my lady,' said Tabitha, with rather a frightened face; 'and so I have brought it back.'
'But how did you come by it, Tabitha?'
'Mr. Glanville gave it to me; he must have thought it was mine. I took it, fancying at the moment that he handed it to me because I happened to come by first after he had found it.'
Lady Constantine saw how the situation might be improved so as to effect her deliverance from this troublesome little web of evidence.
'Oh, you can keep it,' she said brightly. 'It was very good of you to bring it back. But keep it for your very own. Take Mr. Glanville at his word, and don't explain. And, Tabitha, divide the strands into two bracelets; there are enough of them to make a pair.'
The next morning, in pursuance of his resolution, Louis wandered round the grounds till he saw the girl for whom he was waiting enter the church. He accosted her over the wall. But, puzzling to view, a coral bracelet blushed on each of her young arms, for she had promptly carried out the suggestion of Lady Constantine.
'You are wearing it, I see, Tabitha, with the other,' he murmured. 'Then you mean to keep it?'
'Yes, I mean to keep it.'
'You are sure it is not Lady Constantine's? I find she has one like it.'
'Quite sure. But you had better take it to her, sir, and ask her,' said the saucy girl.
'Oh, no; that's not necessary,' replied Louis, considerably shaken in his convictions.
When Louis met his sister, a short time after, he did not catch her, as he had intended to do, by saying suddenly, 'I have found your bracelet. I know who has got it.'
'You cannot have found it,' she replied quietly, 'for I have discovered that it was never lost,' and stretching out both her hands she revealed one on each, Viviette having performed the same operation with her remaining bracelet that she had advised Tabitha to do with the other.
Louis was mystified, but by no means convinced. In spite of this attempt to hoodwink him his mind returned to the subject every hour of the day. There was no doubt that either Tabitha or Viviette had been with Swithin in the cabin. He recapitulated every case that had occurred during his visit to Welland in which his sister's manner had been of a colour to justify the suspicion that it was she. There was that strange incident in the corridor, when she had screamed at what she described to be a shadowy resemblance to her late husband; how very improbable that this fancy should have been the only cause of her agitation! Then he had noticed, during Swithin's confirmation, a blush upon her cheek when he passed her on his way to the Bishop, and the fervour in her glance during the few moments of the imposition of hands. Then he suddenly recalled the night at the railway station, when the accident with the whip took place, and how, when he reached Welland House an hour later, he had found no Viviette there. Running thus from incident to incident he increased his suspicions without being able to cull from the circumstances anything amounting to evidence; but evidence he now determined to acquire without saying a word to any one.
His plan was of a cruel kind: to set a trap into which the pair would blindly walk if any secret understanding existed between them of the nature he suspected.
XXX
Louis began his stratagem by calling at the tower one afternoon, as if on the impulse of the moment.
After a friendly chat with Swithin, whom he found there (having watched him enter), Louis invited the young man to dine the same evening at the House, that he might have an opportunity of showing him some interesting old scientific works in folio, which, according to Louis's account, he had stumbled on in the library. Louis set no great bait for St. Cleeve in this statement, for old science was not old art which, having perfected itself, has died and left its secret hidden in its remains. But Swithin was a responsive fellow, and readily agreed to come; being, moreover, always glad of a chance of meeting Viviette _en famille_. He hoped to tell her of a scheme that had lately suggested itself to him as likely to benefit them both: that he should go away for a while, and endeavour to raise sufficient funds to visit the great observatories of Europe, with an eye to a post in one of them. Hitherto the only bar to the plan had been the exceeding narrowness of his income, which, though sufficient for his present life, was absolutely inadequate to the requirements of a travelling astronomer.
Meanwhile Louis Glanville had returned to the House and told his sister in the most innocent manner that he had been in the company of St. Cleeve that afternoon, getting a few wrinkles on astronomy; that they had grown so friendly over the fascinating subject as to leave him no alternative but to invite St. Cleeve to dine at Welland the same evening, with a view to certain researches in the library afterwards.
'I could quite make allowances for any youthful errors into which he may have been betrayed,' Louis continued sententiously, 'since, for a scientist, he is really admirable. No doubt the Bishop's caution will not be lost upon him; and as for his birth and connexions,--those he can't help.'
Lady Constantine showed such alacrity in adopting the idea of having Swithin to dinner, and she ignored his 'youthful errors' so completely, as almost to betray herself. In fulfilment of her promise to see him oftener she had been intending to run across to Swithin on that identical evening. Now the trouble would be saved in a very delightful way, by the exercise of a little hospitality which Viviette herself would not have dared to suggest.
Dinner-time came and with it Swithin, exhibiting rather a blushing and nervous manner that was, unfortunately, more likely to betray their cause than was Viviette's own more practised bearing. Throughout the meal Louis sat like a spider in the corner of his web, observing them narrowly, and at moments flinging out an artful thread here and there, with a view to their entanglement. But they underwent the ordeal marvellously well. Perhaps the actual tie between them, through being so much closer and of so much more practical a nature than even their critic supposed it, was in itself a protection against their exhibiting that ultra-reciprocity of manner which, if they had been merely lovers, might have betrayed them.
After dinner the trio duly adjourned to the library as had been planned, and the volumes were brought forth by Louis with the zest of a bibliophilist. Swithin had seen most of them before, and thought but little of them; but the pleasure of staying in the house made him welcome any reason for doing so, and he willingly looked at whatever was put before him, from Bertius's Ptolemy to Rees's Cyclopaedia.
The evening thus passed away, and it began to grow late. Swithin who, among other things, had planned to go to Greenwich next day to view the Royal Observatory, would every now and then start up and prepare to leave for home, when Glanville would unearth some other volume and so detain him yet another half-hour.
'By George!' he said, looking at the clock when Swithin was at last really about to depart. 'I didn't know it was so late. Why not stay here to-night, St. Cleeve? It is very dark, and the way to your place is an awkward cross-cut over the fields.'
'It would not inconvenience us at all, Mr. St. Cleeve, if you would care to stay,' said Lady Constantine.
'I am afraid--the fact is, I wanted to take an observation at twenty minutes past two,' began Swithin.
'Oh, now, never mind your observation,' said Louis. 'That's only an excuse. Do that to-morrow night. Now you will stay. It is settled. Viviette, say he must stay, and we'll have another hour of these charming intellectual researches.'
Viviette obeyed with delightful ease. 'Do stay, Mr St. Cleeve!' she said sweetly.
'Well, in truth I can do without the observation,' replied the young man, as he gave way. 'It is not of the greatest consequence.'
Thus it was arranged; but the researches among the tomes were not prolonged to the extent that Louis had suggested. In three-quarters of an hour from that time they had all retired to their respective rooms; Lady Constantine's being on one side of the west corridor, Swithin's opposite, and Louis's at the further end.
Had a person followed Louis when he withdrew, that watcher would have discovered, on peeping through the key-hole of his door, that he was engaged in one of the oddest of occupations for such a man,--sweeping down from the ceiling, by means of a walking-cane, a long cobweb which lingered on high in the corner. Keeping it stretched upon the cane he gently opened the door, and set the candle in such a position on the mat that the light shone down the corridor. Thus guided by its rays he passed out slipperless, till he reached the door of St. Cleeve's room, where he applied the dangling spider's thread in such a manner that it stretched across like a tight-rope from jamb to jamb, barring, in its fragile way, entrance and egress. The operation completed he retired again, and, extinguishing his light, went through his bedroom window out upon the flat roof of the portico to which it gave access.