“When you had gone,” he continued, “some one else joined the party—a red-haired young man whom they called Foxy.”

Sir Clinton glanced at Joan.

“That’s Foxton Polegate,” Joan explained. “He’s a neighbour of ours. He made these electrotypes of the medallions for us.”

Foss waited patiently till she had finished her interjection. Then he resumed his narrative.

“Shortly after that, my ear caught the sound of my own name. Naturally my attention was attracted, quite without any intention on my part. It’s only natural to prick up your ears when you hear your own name mentioned.”

He looked apologetically at them both as if asking them to condone his conduct.

“The next thing I heard—without listening intentionally, you understand?—was ‘Medusa Medallions.’ Now, as you know, I’ve been sent over here by Mr. Kessock to see if I can arrange to buy these medallions from Mr. Chacewater. It’s my duty to my employer to get to know all I can about them. I wouldn’t be earning my money if I spared any trouble in the work which has been put into my hands. So when I heard the name of the medallions mentioned, I . . . frankly, I listened with both ears. It seemed to me my duty to Mr. Kessock to do so.”

He looked appealingly at their faces as though to plead for a favourable verdict on his conduct.

“Go on, please,” Sir Clinton requested.

“I hardly expected you’d look on it as I do,” Foss confessed rather shamefacedly. “Of course, it was just plain eavesdropping on my part by that time. But I felt Mr. Kessock would have expected me to find out all I could about these medallions. To be candid, I’d do the same again; though I didn’t like doing it.”