Throwing his overcoat over his left arm, he put his elbows to his ribs, lifted his face skyward, and went away at a long, slow, swinging trot. One mile winded him. He stopped and walked for five minutes, then away he went again at a steady jog-trot; and now, with this second wind, he could have run in one heat to Bow Bells without any feeling but one of joy and power. He had seen Indians run all day long with pauses. He had learned the art from them, and London had scarce had time as yet to enervate him. Up hill and down dale he went steadily away, like a machine. It was dark at first, dismal in some places, the sky black, crowded with stars, like diamond-seed far sown; but suddenly, while he was trotting through the main street of Uxbridge, all this was changed, the whole look and mood of things underwent transformation, as the full moon floated like a balloon of light into the sky. It was then about one-thirty in the morning. Thenceforth his way was almost as clearly lit as by day.

Through dead villages he passed, through dead Ealing to Shepherd’s Bush; there were cats, and there were policemen, and one running man, little else. Here or there a constable was half-drawn into giving chase, but wisely forbore—he never would have caught David Harcourt. But at Shepherd’s Bush David came to the foot of a long hill, which he shirked, and drew up. From that point he walked to Notting Hill, past Kensington Gardens, toward Oxford Circus. It was near three A.M.

Walking on the south side of Oxford-St. eastward, he stopped to look at some books behind a grille. The moonshine was so luminous, the sky so clear, that he could see well enough to read their titles. This was the only quiet hour of London. There was not a sound, save the echo of a policeman’s tread some way off down Regent-St. Not even a night cab rattled in the distance. And then, on the other side of the street, his quick ears caught the passing of swift-gliding feet—a woman’s.

When David glanced round, already she was gone well past him, making westward, most silently, with a steady haste. She gave him the impression of having been overtaken by, of being shy at, the moonlight. His heart leaped in a spasm of recognition, almost of fear. And he followed, he could not help it; as water flows downward, as the needle follows the magnet, he followed, with the stealthy pace of the stalker, as silently as if he was tracking a deer, and as keenly.

His breathing, meantime, was as if suspended, his heart seemed to stand still. That form and motion, his instincts would have recognized them in midnight glimmer of dull lamps, and now they were before him in light. Still he could not believe his wits. He doubted whether he was not moonstruck, chasing a phantom made of the clair-obscure stuff of those dead hours of the night when dreams are rife in the world, and ghosts leer through the haunted chambers of the brain. That she should be walking the streets of London at three in the morning, alone, hastening secretly homeward like some poor outcast foreconscious of the light of dawn!—this savored somewhat of limbo and lunacy. For what good reason could she be thus abroad? A swarm of doubts, half-doubts, queer bodings, jostled in David’s heart. She might, indeed, have come out to summon a doctor, to obtain a drug in an emergency. But something in her air and pace, something clandestine, desperate, illicit, seemed to belie this hope. She turned north when she had gone so far west as Orchard-St., little thinking, apparently, that she was being shadowed, and thence sped on west and north alternately through smaller streets, a region in which the desolation of the sleeping city seemed even more confirmed. And David followed, with this thought in his mind, that, though he had not seen her face, he had a certain means of determining her identity—for, if the flying figure before him went to 60A, Porchester Gardens, the address which he had of Violet Mordaunt, then this must be Violet.

Not that in the later part of his chase he had the slightest doubt. The long black cloak, like those that nurses wear, inflated behind her, the kind of toque above it, the carriage of her head, the slope of her shoulders, all these were hers: and she sped direct, notwithstanding turns and twists, to Porchester Gardens. David, from behind the corner of a street, could see her go up the house-steps, bend over something in her hand, open the door, and slip on what must have been rubber overshoes. This secrecy revolted him, and again he almost doubted that it was she. But when she had gone in, he hastened from his street-corner to the door to read the house-number, and it was 60A.

She was gone now. It was too late to challenge and upbraid her. He already regretted that he had not dared. He was bitter at it. Something said within him: “Both sisters!” Some envenomed fang of anger, spite, and jealousy plagued him, a feeling that he was wholly out of it, and had no part nor lot in her life and acts; and then, also, like oil on the waters, came pity. He must home to his haunted flat, where the scent of the violets which he had bought greeted him on his entrance. It was near four o’clock. After looking gloomily for some time at the head in chalks, he read three letters which he had found in the letter-box. One of them was from Miss L’Estrange, and in it she said:

“I have asked my girl, Jenny, about the marriage and birth certificates which fell out of the picture, and there’s something funny about her.” (A woman never means humor when she uses that word funny.) “She wants to make out that she knows nothing about what became of them, but I believe she does. Perhaps she has found out Strauss and sold them to him, or perhaps she only means to do so, and you may get them from her if you be quick and bid high. Anyway, I have done my best for you, and now it is in your own hands. You can come here whenever you like.”

But David was now suddenly not so devoted to the affairs of Violet and Gwendoline Mordaunt as he had been. What he had seen within the past hour made him bitter. He went foraging in the kitchen for something to eat, then threw himself into bed in a vexed mood, as some gray of morning mingled with the night.