"Got those notes in a safe place, Tom?"

"Safest in the world, Dad," his son replied. But he did not go into details. Tom considered the "safest place in the world" just then was his own wallet, which was tucked into an inside pocket of his vest "I'm going to see Mary Nestor, Father," said Tom, as he went to the front door and opened it.

He halted a moment with the knob of the door in his hand. The porch was deep in shadows, but he thought he had seen something move there.

"That you, Koku?" asked Tom in an ordinary voice. Sometimes his gigantic servant wandered about the house at night. He was a strange person, and he had a good many thoughts in his savage brain that even his young master did not understand.

There was no reply to Tom's question, so he walked down the steps and out at the gate. It was not a long distance to the Nestor house, and the air was brisk and keen, in spite of the fact that threatening clouds masked the stars.

Two blocks from the house he came to a high wall which separated the street from the grounds of an old dwelling. Tom suddenly noticed that the usual street lights on this block had been extinguished—blown out by the wind, perhaps.

Involuntarily he quickened his steps. He reached the archway in the wall. Here was the gate dividing the private grounds from the street. As he strode into the shadow of this place a voice suddenly halted Tom Swift.

"Hands up! Put 'em up and don't be slow about it!" A bulky figure loomed in the dark. Tom saw the highwayman's club poised threateningly over his head.

Chapter II