The tale of “The Phantom Foot-steps” is still whispered with awe and loathing among the people of that decayed but genteel district of London known to those who live in it as Belgravia and to others as Pimlico. Julia and Geraldine Biggot-Baggot were twin sisters who lived with their father, a widower, in a town in Lancashire called Wigan, or it may have been called Bolton. The tale finds Julia and Geraldine in their nineteenth year, and it also finds them in a very bad temper, for they were yearning for a more spacious life than can be found in Wigan, or it might be Bolton. This yearning their neighbours found all the more inexplicable since the parents of the girls were of Lancashire stock, their mother having been a Biggot from Wigan and their father a Baggot from Bolton. The reader can imagine with what excess of gaiety Julia and Geraldine heard one day from their father that he had inherited a considerable property from a distant relation; and the reader can go on imagining the exaltation of the girls when they heard that the property included a mansion in Belgravia, since that for which they had always yearned most was to enjoy, from a central situation, the glittering life of the metropolis. Their father preceded them from Wigan, or was it Bolton? He was a man of a tidy disposition, and wished to see that everything in the Belgravia house was ready against his daughters’ arrival. When Julia and Geraldine did arrive, however, they were admitted by a genial old person of repellent aspect and disagreeable odour, who informed them that she was doing a bit of charing about the house but would be gone by the evening. Their father, she added, had gone into the country to engage servants, but would be back the next day; and he had instructed her to tell Julia and Geraldine not to be nervous of sleeping alone in a strange house, that there was nothing to be afraid of, and that he would, anyhow, be with them first thing in the morning. Now Julia and Geraldine, though twins, were of vastly different temperaments; for whereas Julia was a girl of gay and indomitable spirit who knew not fear, Geraldine suffered from agonies of timidity and knew nothing else. When, for instance, night fell and found them alone in the house, Julia could scarcely contain her delight at the adventure; while it was with difficulty that Geraldine could support the tremors that shook her girlish frame. Imagine, then, how differently they were affected when, as they lay in bed in their room towards the top of the house, they distinctly heard from far below a noise, as of someone moving. Julia sat up in bed, intent, unafraid, curious. Geraldine swooned. “It’s only a cat,” Julia whispered. “I’m going down to see.” “Don’t!” sighed Geraldine. “For pity’s _sake_ don’t leave me, Julia!”