Barbara, for her part, was too intent on her work to think much about anything else. She had more than once caught sight of the furtive, inquiring glance of her teacher on her face before he could turn his eyes away; she was pleased to note that his voice had a tone in addressing her that it had not when he spoke to the others; and she took pleasure in perceiving that she was beyond question the favorite pupil. But Barbara was averse to building any castles in the air which she had small chance of being able to materialize.

One evening, as she was going briskly toward home, she was overtaken by Mason, who walked with her up hill and down dale the whole long rough new-country road through the woods, carrying her books, and chatting about trivial things as he had never done before. He contrived, half in pleasantry, but quite in earnest, to praise her diligence, and even her mind. She had hardly ever thought of herself as having a mind. That Tom had such a gift she knew, and she understood how important it was to cultivate his abilities. But she was only Tom's sister. It seemed to her a fine thing, however, this having a mind of her own, and she thought a good deal about it afterward.

When Hiram Mason reached the place where Barbara was accustomed to leave the main road, in order to reach her home by a shorter path through a meadow, he got over the fence first and gave her his hand, though he wondered afterward that he had had the courage to do it. Barbara had climbed fences and trees too, for that matter, from her infancy, and she was in the habit of getting over this fence twice a day, without ever dreaming that she needed help. But a change had come over her in this two-miles' walk from school. For the first time, she felt a certain loneliness in her life, and a pleasure in being protected. She let Mason take her hand and help her to the top of the fence, though she could have climbed up much more nimbly if she had had both hands free to hold by. Hiram found it so pleasant helping her up, by holding her hand, that he took both her hands when she was ready to jump down on the meadow side of the fence, and then, by an involuntary impulse he retained her right hand in his left a bare moment longer than was necessary. A little ashamed, not so much of the feeling he had shown as of that he had concealed, he finished his adieux abruptly, and, placing his hands on the top rail, vaulted clean over the fence again into the road. Then he thought of something else that he wanted to say about Barbara's new study of algebra,—something of no consequence at all, except in so far as it served to make Barbara turn and look at him once more. The odd twinkling smile so habitual with him died out of his face, and he looked into hers with an eagerness that made her blush, but did not make her turn away. Blaming himself for what seemed to him imprudence, he left her at last and started back, only stopping on the next high ground to watch her figure as she hurried along through the meadow grass, and across the brook, and then up the slope toward the house.

There were several other evenings not very different from this one. The master would wait until all the pupils had gone, and then overtake Barbara. He solaced his conscience by carrying a book in his pocket, so as to study on the way back; but he found a strange wandering of the mind in his endeavors to read a dead language after a walk with Barbara. He still held to his resolution, or to what was left of his resolution, not to entangle himself with an early engagement. What visions he indulged in, of projects to be carried out in a very short time after his graduation, belong to the secrets of his own imagination; all his follies shall not be laid bare here. But to keep from committing himself too far, he drew the line at the boundary of Mrs. Grayson's farm,—the meadow fence. He gave himself a little grace, and drew the line on the inside of the fence. He was firmly resolved never to go quite home with his pupil, and never to call at her house. So long as he stopped at the fence, or within ten, or say twenty, or perhaps thirty, feet of it he felt reasonably safe. But he could not, in common civility, turn back until he had helped her to surmount this eight-rail fence; and indeed it was the great treat to which he always looked forward. There was a sort of permissible intimacy in such an attention. He guarded himself, however, against going beyond the limits of civility—of kindly politeness—of polite friendship; that was the precise phrase he hit on at last. But good resolutions often come to naught because of its being so very difficult to reckon beforehand with the involuntary and the uncontrollable. The goodman of the house never knows at what moment the thief will surprise him. One evening Mason had taken especial pains to talk on only the most innocent and indifferent subjects, such as algebra. On this theme he was the schoolmaster, and he felt particularly secure against any expression of feeling, for x, y, and z are unknown quantities that have no emotion in them. Though Barbara was yet in the rudiments of the study, he was trying to make her understand the general principles involved in the discussion of the famous problem of the lights. To make this clear he sat down once or twice on logs lying by the roadside, and wrote some characters on her slate showing the relation of a to b in any given case, while Barbara sat by and looked over his demonstrations. But in spite of these delays, they got to the fence before he had finished, and the rest was postponed for another time. It didn't matter so much about the lights after all, whether they were near together or far apart; it does not matter to lights, but there are flames much affected by proximity. As Mason helped Barbara down from the fence, his passion, by some sudden assault, got the better of his prudence, and looking intently into the eyes shaded by the sun-bonnet, he came out with:

"It's all the world to a fellow like me to have such a scholar as you are, Barbara."

The words were mild enough; but his eager manner and his air of confidence, as he stood in front of her sun-bonnet and spoke, with his face flushed, and in a low and unsteady voice, made his speech a half confession. Startled at this sudden downfall of his resolution, he got back over the fence and went straight away, without giving her a chance to say anything; without so much as uttering a civil good-bye. The precipitation of his retreat only served to lend the greater significance to his unpremeditated speech.

Mrs. Grayson complained that there was "no sense in a girl's studyin' algebra, an' tryin' to know more 'n many a good schoolmaster ever knowed when I was a girl. Ever since Barbary's been at that new-fangled study, it's seemed like as if she'd somehow'r nuther gone deranged. She'll say supper's ready when they ain't knife nur fork on the table; an' she's everlastin'ly losin' her knittin'-needles an' puttin' her thimble where she can't find it, or mislayin' her sun-bonnet. Ef her head was loose, she'd be shore to leave that around somewheres, liker'n not."

If Hiram Mason's half-involuntary love-making had not brought Barbara unmeasured pleasure she would not have been the normal young woman that she was. He filled all her ideals, and went beyond the highest standard she had set up before she knew him. She was not the kind of a girl that one meets nowadays; at least, that one meets nowadays in novels. She did not have a lot of perfectly needless and inconceivably fine-spun conscientious scruples to prevent the course of her fortune from running smoothly. She did find in herself a drawing back from the future which Mason's partiality had brought within the range of her vision. But her scruple was only one of pride; she exaggerated the superiority of an educated family, such as she conceived his to be, and she reflected that the Graysons were simple country people. She felt in herself that she could never endure the mortification she would feel, as Hiram's wife, if the Masons should look down on her good but unlettered mother, and say or feel that Hiram had "married below him." If, now, Tom should come to something, the equation would be made good.

But the very day after Mason had spoken so warmly of the comfort he found in such a pupil was that disagreeable Saturday on which Tom had come home plucked in gambling, to ask for money enough to pay the debt he had incurred in redeeming his clothes. Was it any wonder that Barbara spoke to him with severity when she found her cherished vision becoming an intangible illusion? Tom would make no career at all at this rate; and to yield to Hiram Mason's wooing would now be to bring to him, not only the drawback of a family of humble breeding and slender education, but the disgrace of a rash, unsteady, and unsuccessful brother, whose adventures with gamblers would seem particularly disreputable to a minister's family. There was no good in thinking about it any more. Her pride could never bear to be "looked down on" by the family of her husband. It would be better to give it up at once—unless—she clung to this possibility—unless Tom should turn out right after all. The necessity for surrendering so much imminent happiness did not surprise her. She had always had to forego, and no prospect of happiness could seem quite possible of realization to an imagination accustomed to contemplate a future of self-denial. None the less, the disappointment was most acute, for she must even give up the school, and try, by spinning yarn, by knitting stockings, and by weaving jeans and linsey, to make up the money taken out of their little fund by Tom's recklessness.

On the next Monday, and the days following, she staid at home without sending any word to the schoolmaster. She held to a lurking hope that Tom's affairs might mend, and she be able, by some good luck, to resume her attendance on the school for a part of the remainder of the quarter. But when on Wednesday Tom's haggard face appeared at the door, and she read in it that all her schemes for him had miscarried, she knew that she must give up dreaming dreams which seemed too good to be innocent. There was nothing for her but to give herself to doing what could be done for Tom. It was lucky that the poor fellow did not suspect what it cost her to put a smooth face on his disasters.