Then, too, sleep had appreciably changed the complexion of her mind toward the Lyttleton episode. She was not yet able to recall that chapter of infatuation without a cringe of shame; but that would pass with time, and the experience had not been without a value already apparent. For even as she had said to him, she was cured--and more than cured, she was instructed; she was not only better acquainted with herself, but had learned to read the Lyttleton temperament too well ever to require repetition of the lesson. If she had played the fatuous moth, she had come through cheaply, with wings not even singed; for what she had taken for flame had proved to be no more than cheapest incandescence. She felt so sure of all this that she could even contemplate the affair with some inklings of the amusement that it would yet afford her. And she was fixed to make this the key of her attitude toward the man in all such future intercourse as was unavoidable.

But Trego . . .

Trego was a horse of another colour altogether. The very name of Trego was hateful in her hearing. There was little she would not willingly have done, however unjust and unfair, to avoid further communications with this animal of a Trego.

And yet, as she had learned, the term of his stay at Gosnold House had still another week to run, and he was in some way a favourite and intimate of Mrs. Gosnold, apt frequently to figure as her guest; and since this was so, and Sally herself bade fair (barring accidents) to prove a fixture in the household, it seemed inevitable that they must be often thrown together. So she must at all costs school herself to treat him civilly--at least without overt animosity.

She could imagine no task more difficult or distasteful; short of forfeiting her place in this new sphere, she would have paid almost any price for remission of that duty.

The irony of life seemed a bitter draft. Granting it had been requisite to some strange design of fate, in its inscrutable vagary, that several persons should suffer a night of broken rest at Gosnold House, why must they have been those four and none other--Sally, Adele Standish, Lyttleton, Trego? Especially Trego! Why that one? Palpable bonds of mutual interest linked the three first named; their common affliction might conceivably have been ascribable to subtle psychological affinity. But Trego was well outside the triangle, even as perceptibly out of sympathy with a majority of Mrs. Gosnold's guests.

Mrs. Standish was studious in her avoidance of him without appearance of open slight. His nature and Lyttleton's were essentially antagonistic. Sally's animus had been well defined from the very beginning, when she had resented his being both physically and temperamentally so completely out of the picture of that existence to which she aspired.

But reconnaissance up that dark alley demonstrated it an indisputable impasse and Sally gave it up, reserving the grievance for tender nursing (she had a very human weakness for selected wrongs) and turned her attention to the puzzle involving Lyttleton's business on the beach at 2 A. M. and the signals exchanged between yacht and window.

Nor did she make much headway in this quarter. Instinct indicated a delicate harmony between those events and the formless shadow to which Sally had all along been sensitive, of something equivocal in the pretensions of Mrs. Standish. But that clue played will-o'-the-wisp with her fancy, leading it ever farther astray in a bottomless bog of black bewilderment.

None the less, she had just succeeded in establishing to her own satisfaction the probability that her sponsor had been, if not active in, at least acquainted with the business of the signals--reasoning shrewdly upon that lady's high-handed treatment of Sally's insinuation as inconsequential--when Mr. Trego elected to appear for breakfast.