Having written this letter, Bothwell had nothing to do but to ride about the hills, thinking of his sweetheart, till he received her answer.

She wrote with unstinted tenderness, and recoiled in nowise from the fulfilment of her promise.

"I hold myself engaged to you henceforward, dear Bothwell," she wrote, "through good or evil fortune, good or evil report. But as I have promised my brother not to see you while he is away, it might be well that we did not write to each other again until after his return. I think you know that I am steadfast, and that you can trust me."

Yes, he was very sure of her steadfastness. Was she not one woman in a thousand to have pledged herself to him just when any ordinary woman would have shunned him—would have recoiled from him as from some savage monster? She had been calm, and steadfast, and unfearing, a woman who could dare to judge for herself.

And now Bothwell Grahame felt that he had crossed the threshold of a new life. He was no longer a solitary waif, with no one to think of but himself. He had not only his own future to work out with patience and courage. He had to think of the young wife, whom it might be his blessed fate to claim before he was much older. He could no longer afford to be vague and wavering. The problem of a gentleman-like maintenance must be worked out by him somehow, and without loss of time.

He walked across the Cornish hills in those balmy afternoons of September, full of thought and full of care; happy, yes, ineffably happy in the knowledge of Hilda's love; but care went along with happiness. He had to provide for his beloved. Long and thoughtful self-examination brought him to one positive conclusion about himself. Whatever he was to do in the future, if he were to do it well, must be, in somewise, the thing that he had done in the past. He was a soldier to the marrow of his bones, and it was in military work, or military studies, that he must find his future living.

This was the plan which he worked out for himself during those solitary rambles on the moor, sometimes with gun and dogs, sometimes with no companion save his own thoughts. He would fall back upon the studious habits of his earlier years, work at the science of soldiery as he had worked then. He would take a house in one of the villages on the wild coast of North Cornwall—at Trevena perhaps, in King Arthur's country—some roomy old house with a good garden, and he would take pupils to cram for the military examinations. He knew that he could get on with young men. He had always been popular with the subalterns of his regiment. He would work honestly, conscientiously, devotedly as ever coach or crammer worked since the art of coaching and cramming was first invented. It would be a jog-trot humble kind of life, a life which could never lead to distinction, far from a brilliant future to offer to such a girl as Hilda Heathcote. Yet he told himself that it was such a life as would not be altogether distasteful to her. It was a life in which husband and wife need be but seldom parted, in which all their amusements and relaxations could be shared. They could hunt, and shoot, and ride, and boat together on that wild coast. The conventionalities would cost them very little. Fine clothes, fine living would not be required of them: and in their rustic seclusion they would escape the ghastly struggle to maintain showy appearances; they could afford themselves all the comforts of a homely unpretentious ménage.

Bothwell felt that it was in him to do good and honest work in such a career as this; surely better than sheep-breeding or gold-digging in some savage quarter of the earth, where the intellectual man must gradually sink to the level of his companion brutes. He pictured to himself the tranquil happiness of such a life. The long morning of conscientious work, followed by the afternoon ride or ramble. The summer holiday after a successful term; the adventurous excursion among Scottish lakes or in some foreign land; the cherished home, gradually developed and improved from its primitive homeliness into a thing of beauty. The garden in which wife and husband and pupils worked together towards the attainment of a lofty ideal. The union of a household which should be as one family.

Cheered by such visions, Bothwell took up his old technical books with an almost rabid hunger for study. He sent to London for the newest treatises on gunnery. He flung himself with heart and mind into the one line of study which had always interested him. Hilda had told him not to write to her; but he could not deny himself the delight of unfolding his newly-formed plan, which he explained to her upon five sheets of closely-written note-paper.

"Let me have just one more letter from you, dearest," he pleaded in conclusion, "to tell me what you think of my scheme, and where we ought to look for a house. Shall it be Trevena or Boscastle or Padstow or New Quay? I think we ought to be near the sea, so that our lads may get plenty of boating and swimming. And I could teach you to row. We would live at least half our lives in the open air, and we would study natural history in all its branches. I fancy myself an ideal coach. I know my pupils would adore me, while you would be to them as a divinity. Our evenings could be devoted to music; we could get up one of Sullivan's operas, and perform for the benefit of the school or the church. We should be the most useful people in our parish. It would be a humble jog-trot life, darling; but I believe it would be a happy one for both of us. I know that for me it would be Paradise."