Hamish, saying nothing, now walked over to the fireplace and began feeling along the pink rosebud wallpaper which edged it. Suddenly he began to tear at it. “Sufferin’ sunfish! I b’lieve you’re right, Sandy! I believe there is a cupboard there—see, there’s the edge of the door! And me lookin’ in the chimney!”

“Looking for what?” Eve demanded. But Hamish did not answer her. He was too busy tearing away strip after strip of the rosebuds. We all gathered around to watch. Nobody seemed to care at all that the wallpaper was being ruined.

As for me, my heart was beating strangely as the outline of the cupboard came into view. Inch by inch it was revealed. But how had I known?

At last the paper was all off and we were gazing at a good sized door set in the wall about four feet above the floor. There was no handle or knob, that had evidently been removed when the paper was put on. Hamish took out his knife and thrust it into the keyhole. “Locked,” he announced.

“Well don’t that just beat all!” Miss Blossom cried. “How long do you calculate it’s been covered up, Cal?”

Aunt Cal shook her head. “It must have been done after Uncle Judd died,” she said. “I remember hearing that Carter had some of the rooms papered before he went away.”

Miss Blossom nodded. “Like as not the paper hanger did it himself without consulting anybody. If it was that Jed Button from Millport I wouldn’t put it past him! I remember the time he did ma’s room——”

But no one seemed to be listening to Miss Blossom. We were all intent on watching Michael as he tinkered with the lock. “Guess it’s no use botherin’ with it,” Hamish remarked. “I guess it’s getting pretty late.” He took out his watch.

Michael looked at him suspiciously and went on tinkering. Then suddenly Eve gave a gasp. “Why,” she cried, “the key! Where’s the key? The one we found in the tobacco tin?”

“Why of course,” almost screamed Hattie May. “Why didn’t we think of it before? Hamish, you’re the one who took it! Where is it?” Then accusingly, “You’ve been keeping it back on purpose, you wanted to wait till we were gone!”