secret. This discovery was tremendous, and for the moment she made it the most accomplished of women faltered and lost her courage. But only for that moment. Then the conscious stream of her perfect manner gathered itself again and flowed on as smoothly as might be to the end. But it was only because she had the end in view that she was able to go on. She had been touched with a point that made her quiver, and she needed all the alertness of her will to repress her agitation. Her only safety was in not betraying herself. She did not betray herself; but the startled quality of her voice refused to improve—she couldn't help it—while she heard herself say she hardly knew what. The tide of her confidence ebbed, and she was able only just to glide into port, faintly grazing the bottom.
Isabel saw all this as distinctly as if it had been a picture on the wall. It might have been a great moment for her, for it might have been a moment of triumph. That Madame Merle had lost her pluck and saw before her the phantom of exposure—this in itself was a revenge, this in itself was almost a symptom of a brighter day. And for a moment while she stood apparently looking out of the window, with her back half turned, Isabel enjoyed her knowledge. On the other side of the window lay the garden of the convent; but this is not what Isabel saw; she saw nothing of the budding plants and the glowing afternoon. She saw, in the crude light of that revelation which had already become a part of experience and to which the very frailty of the vessel in which it had been offered her only gave an intrinsic price, the dry, staring fact that she had been a dull un-reverenced tool. All the bitterness of this knowledge surged into her soul again; it was as if she felt on her lips the taste of dishonour. There was a moment during which, if she had turned and spoken, she would have said something that would hiss like a lash. But
