Airey appeared not to dine, but there was tea and there was bread-and-butter--a thing worth knowing now and then to Peggy Ryle. She had been acquainted with Airey Newton for two years--almost since her first coming to London. Theirs was a real and intimate friendship, and her figure was familiar to the dingy house whose soft-stone front had crumbled into a premature old age. Airey was on the third floor, front and back; two very large windows adorned his sitting-room--it was necessary to give all encouragement and opportunity to any light that found its way into the gloomy _cul-de-sac_. Many an afternoon Peggy sat by one of these windows in a dilapidated wicker arm-chair, watching the typewriting clerk visible through the corresponding big window opposite. Sometimes Airey talked, oftener he went on with his work as though she were not there; she liked this inattention as a change. But she was a little puzzled over that work of his. He had told her that he was an inventor. So far she was content, and when she saw him busy with models or working out sums she concluded that he was at his trade. It did not appear to be a good trade, for he was shabby, the room was shabbier, and (as has been mentioned) he did not, so far as her observation went, dine. But probably it kept him happy; she had always pictured inventors as blissful although poverty-stricken persons. The work-table then, a big deal one which blocked the other window, was intelligible enough. The mystery lay in the small table on the right hand of the fireplace; under it stood a Chubb's safe, and on it reposed a large book covered in red leather and fastened with a padlock. She had never seen either book or safe open, and when she had asked what was in them, Airey told her a little story about a Spartan who was carrying something under his cloak--a mode of retort which rather annoyed her. So she inquired no more. But she was sure that the locks were unfastened when she was gone. What was there? Was he writing a great book? Or did he own ancestral plate? Or precious--and perhaps scandalous--documents? Something precious there must be; the handsomeness of the book, the high polish by which the metal of the safe shamed the surrounding dustiness, stood out sure signs and proofs of that. Peggy had just bought a new frock--and paid for it under some pressure--and a cheque had not come for ever so long; so she ate bread-and-butter steadily and happily, interrupting herself only to pour out more tea. At last Airey pushed away his papers and models, saying, 'That's done, thank heaven!' and got up to light his pipe. Peggy poured out a cup of tea for him, and he came across the room for it. He looked much as when he had met Trix Trevalla in Paris, but his hair was shorter and his beard trimmed close and cut to a point; these improvements were due to Peggy's reiterated entreaties. 'Well?' he asked, standing before her, his eyes twinkling kindly.