This did not appease Lexy, and she remained curt and silent all the rest of the way. For a couple of miles the taxi went on along a broad, smooth highway; then it turned off down a rough lane, bordered by dark woodland, and entirely deserted. The rain drummed loud on the leather top of the cab, the wind came sighing through the gaunt pines and the slender, shivering birches; but when there was a lull, she heard another sound, a sound familiar to her from childhood and yet always strange, always heart-stirring—the dim, unceasing thunder of the sea.

“Is the doctor’s house near the shore?” she inquired.

“Yes—just on the beach.”

“Oh, I’m so glad!” cried Lexy. “Our old house, where I was born, was on the shore, and on days like this I used to love to go out and walk with father. I love the sea so!”

Captain Grey gave her an odd look, which she didn’t understand. Perhaps that was just as well, for her words and her voice had troubled the young man to an unreasonable degree. He wished he could say something to comfort her. He wished he could offer her the sea as a gift, for instance; and that would have been a mistake, because Lexy did not like to be pathetic.

Just at that moment, however, the taxi turned into a driveway, and there was the house—the Tower. Lexy was disappointed. The name had called up in her mind the picture of a gloomy edifice of gray stone, more or less medieval, and altogether somber and forbidding; and this was nothing in the world but a rather shabby old house, badly in need of paint, and forlorn enough in the rain, but very ordinary and very ugly. Even the tower, which had given the place its romantic name, was only a wooden cupola with a lightning rod on top of it.

“Can you get a good view of the sea from the windows?” Lexy demanded.

“Well, not from the library, where I was,” he answered; “but perhaps—”

“Captain Grey, I want to get out! I want to run down on the beach for one instant!”

“In this rain?” he protested. “You can’t!”