“Very well,” smiled Hughes. “The bet is off if you like.”

“No, by heaven!” Bray cried. “It’s still on, and I’ll win it yet. A fine morning’s work I suppose you think you’ve done. But are we any nearer to finding the murderer? Tell me that.”

“Only a bit nearer, at any rate,” replied Hughes suavely. “This lady, of course, remains in custody.”

“Yes, yes,” answered the inspector. “Take her away!” he ordered.

A constable came forward for the countess and Colonel Hughes gallantly held open the door.

“You will have an opportunity, Sophie,” he said, “to think up another story. You are clever—it will not be hard.”

She gave him a black look and went out. Bray got up from his desk. He and Colonel Hughes stood facing each other across a table, and to me there was something in the manner of each that suggested eternal conflict.

“Well?” sneered Bray.

“There is one possibility we have overlooked,” Hughes answered. He turned toward me and I was startled by the coldness in his eyes. “Do you know, Inspector,” he went on, “that this American came to London with a letter of introduction to the captain—a letter from the captain’s cousin, one Archibald Enwright? And do you know that Fraser-Freer had no cousin of that name?”

“No!” said Bray.