That day I did my business in the city with a distrust of everyone, not knowing whether I was not followed or whether those who sought my life were not plotting some other equally ingenious move whereby I might go innocently to my death. I endeavored to discover Olinto by every possible means during those stifling days that followed. The heat of London was, to me, more oppressive than the fiery sunshine of the old-world Tuscany, and everyone who could be out of town had left for the country or the sea. The only trace I found of the Italian was that he was registered at the office of the International Society of Hotel Servants, in Shaftesbury Avenue, as being employed at Gatti's Adelaide Gallery, but on inquiry there I found he had left more than a year before, and none of his fellow-waiters knew his whereabouts. Thus being defeated in every inquiry, and my business at last concluded in London, I went up to Dumfries on a duty visit which I paid annually to my uncle, Sir George Little. Having known Dumfries since my earliest boyhood, and having spent some years of my youth there, I had many friends in the vicinity, for Sir George and my aunt were very popular in the county and moved in the best set. Each time I returned from abroad I was always a welcome guest at Greenlaw, as their place outside the city of Burns was called, and this occasion proved no exception, for the country houses of Dumfries are always gay in August in prospect of the shooting. "Some new people have taken Rannoch Castle. Rather nice they seem," remarked my aunt as we were sitting together at luncheon the day after my arrival. "Their name is Leithcourt, and they've asked me to drive you over there to tennis this afternoon." "I'm not much of a player, you know, aunt. In Italy we don't believe in athletics. But if it's out of politeness, of course, I'll go." "Very well," she said. "Then I'll order the victoria for three." "There are several nice girls there, Gordon," remarked my uncle mischievously. "You have a good time, so don't think you are going to be bored." "No fear of that," was my answer. And at three o'clock Sir George, his wife, and myself set out for that fine old historic castle that stands high on the Bognie, overlooking the Cairn waters beyond Dunscore, one of the strongholds of the Black Douglas in those turbulent days of long ago, and now a splendid old residence with a big shoot which was sometimes let for the season at a very high rent by its aristocratic if somewhat impecunious owner. We could see its great round towers, standing grim and gray on the hillside commanding the whole of the valley, long before we approached it, and when we drove into the grounds we found a gay party in summer toilettes assembled on the ancient bowling-green, now transformed into a modern tennis-lawn.