Ida Walker was a hand's breadth smaller than Clara, but was a little fuller in the face and plumper in the figure. She had light yellow hair, mischievous blue eyes with the light of humor ever twinkling in their depths, and a large, perfectly formed mouth, with that slight upward curve of the corners which goes with a keen appreciation of fun, suggesting even in repose that a latent smile is ever lurking at the edges of the lips. She was modern to the soles of her dainty little high-heeled shoes, frankly fond of dress and of pleasure, devoted to tennis and to comic opera, delighted with a dance, which came her way only too seldom, longing ever for some new excitement, and yet behind all this lighter side of her character a thoroughly good, healthy-minded English girl, the life and soul of the house, and the idol of her sister and her father. Such was the family at number two. A peep into the remaining villa and our introductions are complete. Admiral Hay Denver did not belong to the florid, white-haired, hearty school of sea-dogs which is more common in works of fiction than in the Navy List. On the contrary, he was the representative of a much more common type which is the antithesis of the conventional sailor. He was a thin, hard-featured man, with an ascetic, aquiline cast of face, grizzled and hollow-cheeked, clean-shaven with the exception of the tiniest curved promontory of ash-colored whisker. An observer, accustomed to classify men, might have put him down as a canon of the church with a taste for lay costume and a country life, or as the master of a large public school, who joined his scholars in their outdoor sports. His lips were firm, his chin prominent, he had a hard, dry eye, and his manner was precise and formal. Forty years of stern discipline had made him reserved and silent. Yet, when at his ease with an equal, he could readily assume a less quarter-deck style, and he had a fund of little, dry stories of the world and its ways which were of interest from one who had seen so many phases of life. Dry and spare, as lean as a jockey and as tough as whipcord, he might be seen any day swinging his silver-headed Malacca cane, and pacing along the suburban roads with the same measured gait with which he had been wont to tread the poop of his flagship. He wore a good service stripe upon his cheek, for on one side it was pitted and scarred where a spurt of gravel knocked up by a round-shot had struck him thirty years before, when he served in the Lancaster gun-battery. Yet he was hale and sound, and though he was fifteen years senior to his friend the Doctor, he might have passed as the younger man.