"Only Black Diamond," grumbled the deep voice. "Meek as milk with him."

There was a grim chuckle all round.

"Are they smugglers?" asked the boy.

"Call emselves smugglers," replied Reuben. "But they ain't the gentlemen proper. For it's mighty little smuggling they do. Maybe run a cargo every now and then to keep in with the folk on the hill—East-dean and Friston way. But they're after bigger game, I allow."

"What's that?"

"Despatch-running for Little Boney, sir."

IV

The boy waited. There was more to come, he felt; and he was right.

In a minute Diamond's old ship-mate resumed his tale.

"Last July, I was on furlough at Alfriston. One evening I went for a bit of a stroll on the hill. Up there, under the sky, top o Snap Hill, was a look-out chap with a telescope. I knaw'd his back, and the high way with his head at first onset. It was Black Diamond.