next to the old graveyard.' "'And when was this?' "Here the fiend seemed to break into fierce rebellion, writhing on the floor with hideous contortions, and pouring forth words that meant nothing to me, but seemed to reach my sister's understanding, for she interrupted from time to time, with quick, stern words that finally brought It to subjection. "'Enough,' she said, 'I know all,' and then she spoke some words again, her eyes fixed as before, and the reverse change came. Before us stood once more the honest-looking, fine-appearing gentleman, Richard Burwell, of New York. "'Excuse me, madame,' he said, awkwardly, but with deference; 'I must have dosed a little. I am not myself to-night.' "'No,' said my sister, 'you have not been yourself to-night.' "A little later I accompanied the man to the Continental Hotel, where he was stopping, and, returning to my sister, I talked with her until late into the night. I was alarmed to see that she was wrought to a nervous tension that augured ill for her health. I urged her to sleep, but she would not. "'No,' she said, 'think of the awful responsibility that rests upon me.' And then she went on with her strange theories and explanations, of which I understood only that here was a power for evil more terrible than a pestilence, menacing all humanity. "'Once in many cycles it happens,' she said, 'that a kulos-soul pushes itself within the body of a new-born child, when the pure soul waiting to enter is delayed. Then the two live together through that life, and this hideous principle of evil has a chance upon the earth. It is my will, as I feel it my duty, to see this poor man again. The chances are that he will never know us, for the shock of this night to his normal soul is so great as to wipe out memory.' "The next evening, about the same hour, my sister insisted that I should go with her to the Folies Bergère, a concert garden, none too well frequented, and when I remonstrated, she said: 'I must go,—It is there,' and the words sent a shiver through me. "We drove to this place, and passing into the garden, presently discovered Richard Burwell seated at a little table, enjoying the scene of pleasure, which was plainly new to him. My sister hesitated a moment what to do, and then, leaving my arm, she advanced to the table and dropped