Far from guarding himself at all, Sir Edward Digby went on in his unconsciousness, laying himself more and more open to the enemy. In pursuit of his scheme of investigation, he proceeded, as they rode along, to try the mind of his fair companion in a thousand different ways; and every instant he brought forth some new and dangerous quality. He found that, in the comparative solitude in which she lived, she had had time for study as well as thought, and had acquired far more, and far more varied stores of information, than was common with the young women of her day. It was not alone that she could read and spell--which a great many could not, in those times,--but she had read a number of different works upon a number of different subjects; knew as much of other lands, and of the habits of other people, as books could give, and was tastefully proficient in the arts that brighten life, even where their cultivation is not its object.

Thus her conversation had always something new about it. The very images that suggested themselves to her mind were derived from such numerous sources, that it kept the fancy on the stretch to follow her in her flights, and made their whole talk a sort of playful chase, like that of one bird after another in the air. Now she borrowed a comparison for something sensible to the eye from the sweet music that charms the ear--now she found out links of association between the singing of the birds and some of the fine paintings that she had seen or heard of--now combined a bright scene, or a peculiar moment of happiness, with the sweet odours of the flowers or the murmur of the stream. With everything in nature and art she sported, apparently unconscious; and often, too, in speaking of the emotions of the heart or the thoughts of the mind, she would, with a bright flash of imagination, cast lights upon those dark and hidden things, from objects in the external world, or from the common events of life.

Eagerly Digby led her on--pleased, excited, entertained himself; but in so doing he produced an effect which he had not calculated upon. He made a change in her feelings towards himself. She had thought him a very agreeable man from the first; she had seen that he was a gentleman by habit, and divined that he was so by nature; but now she began to think that he was a very high-toned and noble-minded man, that he was one worthy of high station and of all happiness--she did not say--of affection, nor let the image of love pass distinctly before her eyes. There might be a rosy cloud in the far sky wherein the god was veiled; but she did not see him--or, was it that she would not? Perhaps it was so; for woman's heart is often as perverse and blind, in these matters, as man's. But one thing is clear, no two people can thus pour forth the streams of congenial thought and feeling--to flow on mingling together in sweet communion--for any great length of time, without a change of their sensations towards each other; and, unless the breast be well guarded by passion for another, it is not alone that mind with mind is blended, but heart with heart.

Though the distance was considerable,--that is to say, some three or four miles, and they made it more than twice as long by turning up towards the hills, to catch a fine view of the wooded world below, on whose beauty Zara expatiated eloquently,--and though they talked of a thousand different subjects, which I have not paused to mention here, lest the detail should seem all too tedious, yet their ride passed away briefly, like a dream. At length, coming through some green lanes, overhung by young saplings and a crown of brambles and other hedge-row shrubs--no longer, alas, in flower--they caught sight of the chimneys of a house a little way farther on, and Zara said, with a sigh, "There is my uncle's house."

Sir Edward Digby asked himself, "Why does she sigh?" and as he did so, felt inclined to sigh, too; for the ride had seemed too short, and had now become as a pleasant thing passed away. But then he thought, "We shall enjoy it once again as we return;" and he took advantage of their slackened pace to say, "As I know you are anxious to speak with your sister, Miss Croyland, I will contrive to occupy your uncle for a time, if we find him at home. I fear I shall not be able to obtain an opportunity of talking with her myself on the subjects that so deeply interest her, as at one time I hoped to do; but I am quite sure, from what I see of you, that I may depend upon what you tell me, and act accordingly."

As if by mutual consent, they had avoided, during their expedition of that morning, the subject which was, perhaps, most in the thoughts of each; but now Zara checked her horse to a slow walk, and replied, after a moment's thought, "I should think, if you desire it, you could easily obtain a few minutes' conversation with her at my uncle's.--I only don't know whether it may agitate her too much or not. Perhaps you had better let me speak with her first, and then, if she wishes it, she will easily find the means. You may trust to me, indeed, Sir Edward, in Edith's case, though I do not always say exactly what I mean about myself. Not that I have done otherwise with you; for, indeed, I have neither had time nor occasion; but with the people that occasionally come to the house, sometimes it is necessary, and sometimes I am tempted, out of pure perversity, to make them think me very different from what I am. It is not always with those that I hate or despise either, but sometimes with people that I like and esteem very much. Now, I dare say poor Harry Leyton has given you a very sad account of me?"

"No, indeed," answered Sir Edward Digby; "you do him wrong; I have not the least objection to tell you exactly what he said."

"Oh, do--do!" cried Zara; "I should like to hear very much, for I am afraid I used to tease him terribly."

"He said," replied Digby, "that when last he saw you, you were a gay, kind-hearted girl of fourteen, and that he was sure, if I spoke to you about him, you would tell me all that I wanted to know with truth and candour."

"That was kind of him," said Zara, with some emotion, "that was very kind. I am glad he knows me; and yet that very candour, Sir Edward, some people call affectation, and some impudence. I am afraid that those who know much of the world never judge rightly of those who know little of it. Sincerity is a commodity so very rare, I am told, in the best society, that those who meet with it never believe that they have got the genuine article."