"Don't be silly!" said Lindsay. "We came up here on purpose to discover things, and help Monica. If there's a noise in that room, we certainly ought to find out what's making it."

And with this plausible excuse for satisfying her curiosity, she opened the door cautiously, and peeped inside.


CHAPTER III

A Strong Suspicion

If Lindsay and Cicely had counted upon finding something interesting behind the closed door, they were much disappointed. The room was absolutely bare and unfurnished. It was not panelled, as mysterious rooms ought to be, but had an old-fashioned and rather ugly wallpaper, adorned with big bunches of grapes and flowers; and there was a plain, whitewashed ceiling. At one side a window overlooked the garden, and at the other was a shallow store cupboard, the open door of which revealed rows of empty shelves, probably intended for jam or linen.

There was nothing to give the least suggestion of romance, or the possibility of any concealed hiding-place. There was no carved overmantel nor four-post bed; in fact, the only article of any description to be seen was a large horn lantern that hung from a hook in the ceiling. The curious noise had ceased, and although the girls looked round most carefully, they were not able to find anything which would account for it.

"There isn't a corner that even a cat might hide in," said Lindsay. "It was so loud, too! I can't understand it in the least."

"I call it rather uncanny. Let us go!" said Cicely.

She was stepping down on to the little landing again, when, to her dismay, she almost ran into the arms of Mrs. Wilson, who, still in black bonnet and mantle, had returned from the village sooner than they anticipated, and must have come unheard up the winding staircase.