“One part was true,” Molly argued to herself. “About the watchmaker ... but then, the spies would know by now that I have found out about the watchmaker, and they would not mind telling me news I already know if they thought it would make the letter seem more genuine. But why should they warn me about this ‘blind’ woman—unless.... Oh, I don’t know. I wonder if it really is from Old Nancy, after all! I wish I had some means of finding out.” And then, after another ten minutes’ search: “I believe it really is from Old Nancy—I’m getting too distrustful,” she said. “Anyway, I’ll wait until I reach Lake Desolate—and then decide.”

Molly climbed to the top of one of the hills, and from there caught her first glimpse of the Lake. It was not far away now; but it was actually no more than a glimpse of the water that she got, because of the hills that surrounded it. She descended the hill, searching all the time—for it would not do to pass by any likely spot in her anxiety to reach some other spot, even if the latter did sound a more probable place for the Black Leaf to be growing in.

Although the water had not looked far away, yet it seemed a long time to Molly before she reached Lake Desolate. Climbing round the side of one of the hills, she at length saw the Lake immediately below her.

It was a great stretch of water, silent, dark, and mysterious, around which the hills stood like sentinels. Across the surface of the water strange birds hovered, flapping their wings and uttering weird ‘screechings,’ as Mrs Jennet had said. Every now and again they would swoop down on the water, or dart across to some trees and rocks on the opposite shore. Molly glanced anxiously around the shores of the Lake, but could not see anything moving, except the birds.

Gradually she made her way down the hillside and stood for a while gazing into the dark, still water. It was well named Lake Desolate, thought Molly, for never had she seen such a deserted, lonely place. As she looked across to the hills beyond, a slight sound made her turn her head. Her heart began to beat rapidly, for coming slowly along the shore of the Lake toward her was a woman dressed in a long, grey cloak. She had a stick in her hand, which she tapped on the ground in front of her, as blind people do.

Molly stood perfectly motionless, so that the blind woman should not hear her move and know that any one was near. The woman came on hesitatingly, tap, tap, tapping with her stick. Molly watched her. The woman passed within a short distance of where Molly was standing—stopped; listened; then moved on.

At that moment one of Molly’s feet slipped a little, and the stones on which she was standing moved, and several trickled down and fell with a plomp into the water. The woman stopped immediately; while Molly bit her lip at her own carelessness.

“Is any one there?” asked the woman, turning, and facing in the direction whence the sound had come.

Molly did not answer, but looked straight at the woman. And as she looked, a puzzled expression came over Molly’s face. Where had she seen the blind woman’s face before? She had seen it; of this she felt certain, and yet— Then suddenly Molly knew. It was the same face that she had seen in Mrs Jennet’s photo album. It was the face of Miss Lydia!

This discovery gave Molly a shock, and sent all her thoughts and plans tumbling helter-skelter over each other. What was she to do now?