She acted hastily, on impulse. One minute she was at the telephone, ordering a taxicab, the next she was hurriedly dressing herself in a tailor-made suit. The hour was late, but not too late—although (this gave her pause) it might be too late before she could reach Staff’s rooms. She had much better telephone him she was coming. Of course he would have a telephone—everybody has, in New York.

Consultation of the directory confirmed this assumption, giving her both his address and his telephone number. But before she could call up, her cab was announced. Nevertheless she delayed long enough to warn him hastily of her coming. Then she snatched up the necklace, dropped it into her handbag, replaced the hat in its bandbox and ran for the elevator.

It was almost half-past one by the clock behind the desk, when she passed through the office. She had really not thought it so late. She was conscious of the surprised looks of the clerks and pages. The porter at the door, too, had a stare for her so long and frank as to approach impertinence. None the less he was quick enough to take her bandbox from the bellboy who carried it and place it in the waiting taxi, and handed her in after it with civil care. Having repeated to the operator the address she gave him, the porter shut the door and went back to his post as the vehicle darted out from the curb.

Eleanor knew little of New York geography. Her previous visits to the city had been very few and of short duration. With the shopping district she was tolerably familiar, and she knew something of the district roundabout the old Fifth Avenue Hotel and the vanished Everett House. But with these exceptions she was entirely ignorant of the lay of the land: just as she was too inexperienced to realise that it isn’t considered wholly well-advised for a young woman alone to take, in the middle of the night, a taxicab whose chauffeur carries a companion on the front seat. If she had stopped to consider this circumstance at all, she would have felt comforted by the presence of the superfluous man, on the general principle that two protectors are better then one: but the plain truth is that she didn’t stop to consider it, her thoughts being fully engaged with what seemed more important matters.

The cab bounced across Amsterdam Avenue, slid smoothly over to Columbus, ran for a block or so beneath the elevated structure and swung into Seventy-seventh Street, through which it pelted eastward and into Central Park. Then for some moments it turned and twisted through the devious driveways, in a fashion so erratic that the passenger lost all grasp of her whereabouts, retaining no more than a confused impression of serpentine, tree-lined ways, chequered with lamplight and the soft, dense shadows of foliage, and regularly spaced with staring electric arcs.

The night had fallen black beneath an overcast sky; the air that fanned her face was warm and heavy with humidity; what little breeze there was, aside from that created by the motion of the cab, bore on its leaden wings the scent of rain.

A vague uneasiness began to colour the girl’s consciousness. She grew increasingly sensitive to the ominous quiet of the hour and place: the stark, dark stillness of the shrouded coppices and thickets, the emptiness of the paths. Once only she caught sight of a civilian, strolling in his shirt-sleeves, coat over his arm, hat in hand; and once only she detected, at a distance, the grey of a policeman’s tunic, half blotted out by the shadow in which its wearer lounged at ease.

And that was far behind when, abruptly, with a grinding crash of brakes, the cab came from full headlong tilt to a dead halt within twice its length. She pitched forward from the seat with a cry of alarm, only saving herself a serious bruising through the instinct that led her to thrust out her hands and catch the frame of the forward windows.

Before she could recover, the chauffeur’s companion had jumped out and run ahead, pausing in front of the hood to stoop and stare. In another moment he was back with a report couched in a technical jargon unintelligible to her understanding. She caught the words “stripped the gears” and from them inferred the irremediable.

“What is the matter?” she asked anxiously, bending forward.