CHAPTER XXIIIIt was about three-quarters of an hour later that Miss Silver, coming through the hall, was aware of Adrian Grey emerging from the passage which led to the study. He was not alone, and his companion was Detective Inspector Abbott. She had been about to go upstairs, but she paused and waited for them with a smiling face and an outstretched hand. Frank Abbott took the hand and reciprocated the smile. Adrian Grey having mentioned that there was a Miss Silver staying in the house, he was by no means unprepared for the appearance of the lady whom he had been known in moments of expansion to address as Revered Preceptress. They were, all jesting apart, on a footing of deep attachment, and, upon Frank’s side, of a most unfeigned respect. As always in the presence of a stranger, she

