Everybody is a potential scoundrel in some great crisis of his career. "Opportunity makes the thief," says one old school of cynics; and I was, I admit, sore beset to do this deed, with some excuse for my own conscience that after all it was but the doing of a patriot and that it had the sanction of a sacred national need. But as I toyed with the temptation compromise came and sat beside me and told me that, if I didn't do the trick then, I could do it some other moment, when I was the more convinced of Casteno's _mala fides_. Fate also took a hand in the struggle between conscience and duty and a sense of honour. CHAPTER EIGHTEEN. LONDON AGAIN. Suddenly Casteno roused himself and sat upright, and with him went quite irrevocably all opportunity of taking the three fatal manuscripts from him by stealth during that journey up to Paddington. For his hunger was infectious and the meal he had provided excellent, and so it came about that in quite a few moments the pair of us were devouring roast chicken and ham and pledging each other in glasses of quite passable railway-station claret. Indeed, the tedium of the ride vanished like magic, and before we had finished the commonplaces of conversation we found ourselves back again in dear old smoke-begrimed London. That night we slept at Paddington Hotel, for we had had an exciting day, and did not feel inclined for a further journey to Stanton Street. Whence next day Chantry Road, Hampstead, was reached in an incredibly short time, and once again I found myself standing at the tiny door in the wall with its suggestive peep-hole. Only this time there seemed to be no delay in answering our summons, and we passed with great rapidity from the public street into the courtyard that shut the home of St Bruno's off the porter's box at the entrance, and then we made our way, without any black-robed guide, to the huge hall with its great flower-decked statue of a woman, heroic in size but incommunicably fair. Somehow I was conscious that our arrival had caused quite a thrill of excitement through the community, even in the various offices of the house itself. As Casteno and I stood there and waited for the prior, for whom he had asked immediately we had crossed the threshold, various figures of men and youths of various ages flitted in and out on obvious and childish pretexts to snatch the opportunity of a whispered word or handshake with my companion, who seemed to me a most popular personage, and whose return now began to take the form of a kind of triumphal progress. All these visitors, however, wore the same habit, and all had the same peculiar way of looking at one, like the members of some brotherhood that held the same tie very closely in common, and by practice and method had grown to resemble each other more nearly than do many members of the same families in our great, cheating, bustling world outside. What could these monks be?