"I'll send for the detective captain, and the Fidelity Company's people," said Ferris; but he dragged Einstein into a vacant room.

"You can open his office, you young devil ?" he whispered.
"Yes; side door key," said Einstein, conscious now of a protecting friend.
"Get me in there, quick!" said Ferris, his eyes aflame.

In a few moments they stood in the vacant room.

Ferris pointed to the desk.
"Remember what you told me!" he sternly murmured.

And as the lad drew out his stolen key, Ferris watched the roll-top desk slide open.