There was a long silence; they had walked on some distance before Harriet said, suddenly and sharply—

"What do you mean—what am I to understand?"

"That our engagement is at an end, and that it is better for us both to forget the romantic nonsense which we talked of lately. I will not ask you to forget me; I will not try for a single moment to forget you. I will prefer, if you will allow me, Harriet, to remain your friend—something of the old boy-friend I was to you, before the dream came."

"Unjust—unkind!" she murmured.

"No, you will not think that presently," he answered; "you will judge me more fairly, and see for yourself how it could not have ended otherwise for either of us. You have been more than kind to me—you have offered me the sacrifice of your best wishes, even your brightest prospects, out of pity, and I cannot have it."

"Pity!" she repeated.

Harriet was unnerved at his earnestness, at the deep sorrow which betrayed itself in every word, and which he thought that he disguised so well; but her pride was wounded also at his resignation of her, and she could see that there was no defence to urge which, by the laws of probability, had power to affect him. Between her and him that cruel past, which she had hidden from him; that proof of love or fancy for another, when he was building on her lore for him; that evidence against her, which for ever robbed him of his confidence and trust. No, there was no defence, and the scornful echo of his last words were more like defiance than regret.

"Yes, pity!" he reiterated—"only pity! Harriet," he said, for an instant pressing her hand upon his arm with the old affection, "it was kind and noble of you, but it was not love. It was a sacrifice; I was a poor man; there was a great affliction in store for me, and you felt that you alone could lighten it in the present—and in the future, when it faced me and shut me in with it. You saw that you were my one hope, and you took pity on me. It was a mistake—I see the gigantic error that it was now!"

"You will see the truth—you will judge me fairer yet, Sidney."

"This past engagement between us, Harriet, has been a trouble to me lately," he continued; "my selfishness has scared me before this, and I have felt that I had no right to bind you to me for a term of years, ending in calamity at the last. I was wrong—I retract—I am very sorry for the error—I am glad of this excuse to rectify it."