For the first time in my life, I had a glimmering idea that I distrusted Sebastian. Hilda Wade was right--the man was cruel. But I had never observed his cruelty before--because his devotion to science had blinded me to it. CHAPTER II THE EPISODE OF THE GENTLEMAN WHO HAD FAILED FOR EVERYTHING One day, about those times, I went round to call on my aunt, Lady Tepping. And lest you accuse me of the vulgar desire to flaunt my fine relations in your face, I hasten to add that my poor dear old aunt is a very ordinary specimen of the common Army widow. Her husband, Sir Malcolm, a crusty old gentleman of the ancient school, was knighted in Burma, or thereabouts, for a successful raid upon naked natives, on something that is called the Shan frontier. When he had grown grey in the service of his Queen and country, besides earning himself incidentally a very decent pension, he acquired gout and went to his long rest in Kensal Green Cemetery. He left his wife with one daughter, and the only pretence to a title in our otherwise blameless family. My cousin Daphne is a very pretty girl, with those quiet, sedate manners which often develop later in life into genuine self-respect and real depth of character. Fools do not admire her; they accuse her of being "heavy." But she can do without fools; she has a fine, strongly built figure, an upright carriage, a large and broad forehead, a firm chin, and features which, though well-marked and well-moulded, are yet delicate in outline and sensitive in expression. Very young men seldom take to Daphne: she lacks the desired inanity. But she has mind, repose, and womanly tenderness. Indeed, if she had not been my cousin, I almost think I might once have been tempted to fall in love with her. When I reached Gloucester Terrace, on this particular afternoon, I found Hilda Wade there before me. She had lunched at my aunt's, in fact. It was her "day out" at St. Nathaniel's, and she had come round to spend it with Daphne Tepping. I had introduced her to the house some time before, and she and my cousin had struck up a close acquaintance immediately. Their temperaments were sympathetic; Daphne admired Hilda's depth and reserve, while Hilda admired Daphne's grave grace and self-control, her perfect freedom from current affectations. She neither giggled nor aped Ibsenism. A third person stood back in the room when I entered--a tall and somewhat jerry-built young man, with a rather long and solemn face, like an early stage in the evolution of a Don Quixote. I took a good look at him. There was something about his air that impressed me as both lugubrious and humorous; and in this I was right, for I learned later that he was one of those rare people who can sing a comic song with