“They have cut his tail,” she gasped, “and taken all the hair off his back. What can I do? I am undone!!”

“Madame,” said the Great Detective, calm as bronze, “do yourself up. I can save you yet.”

“You!”

“Me!”

“How?”

“Listen. This is how. The Prince was to have been shown at Paris.”

The Countess nodded.

“Your fortune was staked on him?”

The Countess nodded again.

“The dog was stolen, carried to London, his tail cut and his marks disfigured.”