She approached, and passing her hand round Molly's waist looked out also.

"Again at your window?"

"It is a beautiful night, and the view very lovely," said Molly. And indeed the moon was riding high in a deep blue starry heaven, and shimmered on the strip of distant sea visible from the windows.

"Yes, but yesterday the night was not fine, and nothing was to be seen but blackness; and it was the same the day before, and yet you stared out of this window, as you have every night since our coming. It is strange to see you so. What is it, why don't you tell me?"

"Madeleine," said Molly, suddenly, after a lengthy pause, "I am simply haunted by that light over yonder, the Light of Scarthey. There is a mystery about those ruins, on which I keep meditating all day long. I want to know more. It draws me. I would give anything to be able, now, to set sail and land there all unknown to any one, and see what manner of life is led where that light is burning."

But Madeleine merely gave a pout of little interest. "What do you think you would find? A half-witted middle-aged man, mooning among a litter of books, with an old woman, and a little Frenchman to look after him. Why, Mr. Landale himself takes no trouble to conceal that his poor brother is an almost hopeless lunatic."

"Mr. Landale—" Molly began, with much contempt; but she interrupted herself, and went on simply, "Mr. Landale is a very fine gentleman, with very superior manners. He speaks like a printed book—but for all that I would like to know."

Madeleine laughed. "The demon of curiosity has a hold of you, Molly; remember the fable they made us repeat: De loin c'est quelque chose, et de près ce n'est rien. Now you shall go straight into your bed, and not take cold."

And Miss Madeleine, after authoritatively closing the curtains, kissed her sister, and was about to commence immediate disrobing, when she caught sight of the shagreen-covered book, lying open on the table.

"So your headache was your diary—how I should like to have a peep."