To take Mark Sabre at the age of thirty-four, and in the year 1912, and at the place Penny Green is to necessitate looking back a little towards the time of his marriage in 1904, but happens to find him in good light for observa tion. Encountering him hereabouts, one who had shared school days with him at his preparatory school so much as twenty-four years back would have found matter for recognition. A usefully garrulous person, one Hapgood, a solicitor, found much.