"What? You mean there is a treasure?"

"I think there is; but go on. I will tell you afterwards."

"Then he set sail for France, took part in the great events of the Hundred Days, and fell at Waterloo. It was on the field of Waterloo that he met his younger brother—our Marquis—and told him about the child left in America and about the treasure hidden in the Inn at the Red Oak."

"Well," Nancy continued, having answered a volley of questions from Tom, "the Marquis—I mean our old Marquis—was held for many years in a military prison in England. Upon his release he was poor and unable to come to America to seek his little niece and the fortune that he believed to be hidden in the Inn. Tom, at first I didn't believe this strange story about a treasure; but gradually I became convinced; for the Marquis believed in it thoroughly, and for proof of it he showed me a torn scrap of paper that he found in the cabinet in the Oak Parlour the day after he arrived at the Inn. It seems the old marshal had torn the paper in two and hidden the parts in different cubby-holes of that old Dorsetshire cabinet. He couldn't find an opportunity to hunt for the other half, so at last he persuaded me to help him in the search. Of course, he swore me to secrecy, and I was foolish enough to give him my promise. I got the key to the bowling alley from the ring in Dan's closet, and two or three times went with him at night after you all were asleep."

"I know you did," said Tom.

"How could you know it—has the Marquis—?"

"No, Dan and I saw you. I woke one night, happened to look out of the window and saw the Marquis going into the bowling alley. It was moonlight, you know. I woke Dan, we slipped down stairs, saw a light in the Oak Parlour, peeped through the shutters and saw you and the old Marquis at the cabinet."

"When was this?" asked Nancy.

"The night—before our walk in the woods."

"And you did not tell me! What could you think I was doing?"