Chayne had turned a deaf ear to that plea, but it made its appeal to him to-night. Wherever his eyes rested, he recaptured something of his boyhood; the country-side was alive with memories. He looked south, and remembered how the perished cities of history had acquired reality for him by taking on the aspect of Chichester lying low there on the flats; and how the spires of the fabled towns of his storybooks had caught the light of the setting sun, just as did now the towers of the cathedral. Eastward, in the dip between the shoulder of the downs, and the trees of Arundel Park, a long black hedge stood out with a remarkable definition against the sky—the hedge of which he had spoken to Sylvia—the great dark wall of brambles guarding the precincts of the Sleeping Beauty. He recalled the adventurous day when he had first ridden alone upon his pony along the great back of the downs and had come down to it through a sylvan country of silence and ferns and open spaces; and had discovered it to be no more than a hedge waist-high. The dusk came upon him as he loitered in that solitary garden; the lights shone out in cottage and farm-house; and more closely still his memories crowded about him weaving spells. Some one to share them with! Chayne had no need to wait for old age before he learnt the wisdom of Michel Revailloud. For his heart leaped now, as he dreamed of exploring once more with Sylvia at his side the enchanted country of his boyhood; gallops in the quiet summer mornings along that still visible track across the downs, by which the Roman legions had marched in the old days from London straight as a die to Chichester; winter days with the hounds; a rush on windy afternoons in a sloop-rigged boat down the Arun to Littlehampton. Chayne's heart leaped with a passionate longing as he dreamed, and sank as he turned again to the blank windows of the empty house.

He dined alone, and while he dined evoked Sylvia's presence at the table, setting her, not at the far end, but at the side and close, so that a hand might now and then touch hers; calling up into her face her slow hesitating smile; seeing her still gray eyes grow tender; in a word watching the Madonna change into the woman. He went into the library where, since the night had grown chilly, a fire was lit. It was a place of comfort, with high bookshelves, deep-cushioned chairs, and dark curtains. But, no less than the dining-room it needed another presence, and lacking that lacked everything. It needed the girl with the tired and terror-haunted face. Here, surely the fear would die out of her soul, the eyes would lose their shadows, the feet regain the lightness of their step.

Chayne took down his favorite books, but they failed him. Between the pages and his eyes one face would shape itself. He looked into the fire and sought as of old to picture in the flames some mountain on which his hopes were set and to discover the right line for its ascent. But even that pastime brought no solace for his discontent. The house oppressed him. It was empty, it was silent. He drew aside the curtains and looking down into the valley through the clear night air watched the lights in cottage and farm with the envy born of his loneliness.

In spite of the brave words he had used, he wondered to-night whether the three-foot hedge was not after all to prove the unassailable wall. And it was important that he should know. For if it were so, why then he had not called at the War Office in vain. A proposal had been made to him—that he should join a commission for the delimitation of a distant frontier. A year's work and an immediate departure—those were the conditions. Within two days he must make up his mind—within ten days he must leave England.

Chayne pondered over the decision which he must make. If he had lost Sylvia, here was the mission to accept. For it meant complete severance, a separation not to be measured by miles alone, but by the nature of the work, and the comrades, and even the character of the vegetation. He went to bed in doubt, thinking that the morning might bring him counsel. It brought him a letter from Sylvia instead.

The letter was long; it was written in haste, it was written in great distress, so that words which were rather unkind were written down. But the message of the letter was clear. Chayne was not to come again to the House of the Running Water; nor to the little house in London when she returned to it. They were not to meet again. She did not wish for it.

Chayne burnt the letter as soon as he had read it, taking no offence at the hasty words. "I seem to have worried her more than I thought," he said to himself with a wistful smile. "I am sorry," and again as the sparks died out from the black ashes of the letter he repeated: "Poor little girl. I am very sorry."

So the house would always be silent and empty.

Sylvia had written the letter in haste on the very evening of Chayne's visit, and had hurried out to post it in fear lest she might change her mind in the morning. But in the morning she was only aware of a great lightness of spirit. She could now devote herself to the work of her life; and for two long tiring days she kept Walter Hine at her side. But now he sought to avoid her. The little energy he had ever had was gone, he alternated between exhilaration and depression; he preferred, it seemed, to be alone. For two days, however, Sylvia persevered, and on the third her lightness of spirit unaccountably deserted her.

She drove with Walter Hine that morning, and something of his own irritability seemed to have passed into her; so that he turned to her and asked: