The shadowy, dark head, like mine, seemed to nod imperceptibly above the ghostly grey of my sleeping-suit. It was, in the night, as though I had been faced by my own reflection in the depths of a sombre and immense mirror. “A pretty thing to have to own up to for a Conway boy,” murmured my double, distinctly. “You’re a Conway boy?” “I am,” he said, as if startled. Then, slowly . . . “Perhaps you too—” It was so; but being a couple of years older I had left before he joined. After a quick interchange of dates a silence fell; and I thought suddenly of my absurd mate with his terrific whiskers and the “Bless my soul—you don’t say so” type of intellect. My double gave me an inkling of his thoughts by saying: “My father’s a parson in Norfolk. Do you see me before a judge and jury on that charge? For myself I can’t see the necessity. There are fellows that an angel from heaven—And I am not that. He was one of those creatures that are just simmering all the time with a silly sort of wickedness. Miserable devils that have no business to live at all. He wouldn’t do his duty and wouldn’t let anybody else do theirs. But what’s the good of talking! You know well enough the sort of ill-conditioned snarling cur—” He appealed to me as if our experiences had been as identical as our clothes. And I knew well enough the pestiferous danger of such a character where there are no means of legal repression. And I knew well enough also that my double there was no homicidal ruffian. I did not think of asking him for details, and he told me the story roughly in brusque, disconnected sentences. I needed no more. I saw it all going on as though I were myself inside that other sleeping-suit.