Jones arrived with half a dozen policemen. Vroon alone escaped.

The butler caught Florence in his arms and nearly crushed the breath out of her. And she was so glad to see him that she kissed him half a dozen times. What if he was her father's butler? He was brave and loyal and kind.

"They tied him to the track," she cried. "Look at my wrists!" The butler did so, and kissed them tenderly. "And I saved him."

Jones stretched out a hand over Florence's shoulder. "When the time comes," he said; "when the right time comes and my master's enemies are confounded. But always the rooks, never the hawks, do we catch. God bless you, Norton! I don't know what I should have done without you."

"When a chap's in love," began Norton, embarrassedly.

"I know, I know," interrupted Jones. "The second relief train is waiting. Let us hurry back. I shan't feel secure till we are once more in the house."

So, arm in arm, the three of them went down the tracks to the hand-car which had brought the police.

And now for the iron-bound chest at the bottom of the sea.

CHAPTER XII