“Oh no,” I answered. “How could I possibly have?”

“It is my opinion,” said Mr Gray, with another short, almost angry sigh, “that the heirs in question will never be found. I told my client so. I said as much repeatedly. All that fine fortune will go to endow the hospitals. Well, well, he would not listen to me.”

“May I have the key?” I inquired in a gentle voice.

“Oh, of course, of course! But stay, you won’t want it. You don’t suppose a valuable house like that is left without caretakers. Two policemen take care of it, and one of them is always on the premises. I will give you my card, and whichever of them is in will show you over the place.”

“Oh, please, may I not go over it by myself.”

“Well, child, well! I don’t suppose it makes much matter what you do. I’ll have to write a special letter to Dawson or Drake, whichever of them happens to be in. I’ll write the letter, and you shall take it, and then you can moon about the old place as much as you please. By the way, my dear Miss Rosamund, I hope you have got my client’s valuable ring safe?” For answer I pulled off my shabby silk glove, and flashed the gem in the old lawyer’s face.

“Good gracious, you don’t mean to say you wear that valuable ring every day?”

“Not every day—by any means.”

“But it is very unsafe to wear a ring like that on your finger when you are out alone. My dear child, you have not the faintest idea what that centre ruby is worth.”

“I have some little idea,” I said.