She was not sure that Milly hadn't even made things worse by her latest plan, the flight to Sarratt End. It emphasised the fact that they were flying, that they had to fly. It had brought her to the house with the drawn blinds in the closed, barred valley, to the end of the world, to the end of her tether. And when she realised that it was the end—when he realised it ...

Agatha couldn't leave him there. She couldn't (when she had the secret) leave him to poor Milly and her plans. That had been in her mind when she had insisted on it that he would sleep.

She knew what Milly meant by her sigh and the look she gave her. If Milly could have been impolite, she would have told her that it was all very well to say so, but how were they going to make him? And she too felt that something more was required of her than that irritating affirmation. She had got to make him. His case, his piteous case, cried out for an extension of the gift.

She hadn't any doubt as to its working. There were things she didn't know about it yet, but she was sure of that. She had proved it by a hundred experimental intermissions, abstentions, and recoveries. In order to be sure you had only to let go and see how you got on without it. She had tried in that way, with scepticism and precaution, on herself.

But not in the beginning. She could not say that she had tried it in the beginning at all, even on herself. It had simply come to her, as she put it, by a divine accident. Heaven knew she had needed it. She had been, like Rodney Lanyon, on the verge, where he, poor dear, had brought her; so impossible had it been then to bear her knowledge and, what was worse, her divination of the things he bore from Bella. It was her divination, her compassion, that had wrecked her as she stood aside, cut off from him, he on the verge and she near it, looking on, powerless to help while Bella tore at him. Talk of the verge, the wonder was they hadn't gone clean over it, both of them.

She couldn't say then from what region, what tract of unexplored, incredible mystery her help had come. It came one day, one night when she was at her worst. She remembered how with some resurgent, ultimate instinct of surrender she had sunk on the floor of her room, flung out her arms across the bed in the supreme gesture of supplication, and thus gone, eyes shut and with no motion of thought or sense in her, clean into the blackness where, as if it had been waiting for her, the thing had found her.

It had found her. Agatha was precise on that point. She had not found it. She had not even stumbled on it, blundered up against it in the blackness. The way it worked, the wonder of her instantaneous well-being had been the first, the very first hint she had that it was there.

She had never quite recaptured her primal, virgin sense of it; but, to set against that, she had entered more and more into possession. She had found out the secret of its working and had controlled it, reduced it to an almost intelligible method. You could think of it as a current of transcendent power, hitherto mysteriously inhibited. You made the connection, having cut off all other currents that interfered, and then you simply turned it on. In other words, if you could put it into words at all, you shut your eyes and ears, you closed up the sense of touch, you made everything dark around you and withdrew into your innermost self; you burrowed deep into the darkness there till you got beyond it; you tapped the Power as it were underground at any point you pleased and turned it on in any direction.

She could turn it on to Harding Powell without any loss to Rodney Lanyon; for it was immeasurable, inexhaustible.

She looked back at the farm-house with its veiled windows. Formless and immense, the shadow of Harding Powell swayed uneasily on one of the yellow blinds. Across the field her own house showed pure and dim against the darkening slope behind it, showed a washed and watered white in the liquid, lucid twilight. Her house was open always and on every side; it flung out its casement arms to the night and to the day. And now all the lamps were lit, every doorway was a golden shaft, every window a golden square; the whiteness of its walls quivered and the blurred edges flowed into the dark of the garden. It was the fragile shell of a sacred and a burning light.