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88 I understand it all now. You have been set over me by my brother. Instructed by him, you have dared to enter this house, worm yourself into its secrets, and by a deviltry only equalled by your presumption, taken advantage of your position to poison my father and fling the dreadful consequences of your crime in the faces of his mourning family. It was a plot well laid; but it is foiled, sir, foiled, as you will see when I have you committed to prison to-morrow."

"Mr. Benson," I returned, shaking him loose as I would a feather, "this is all very well; but in your haste and surprise you have made a slight mistake. You call me a spy; so I am; but a spy backed by the United States Government is not a man to be put lightly into prison. I am a detective, sir, connected at present with the Secret Service at Washington. My business is to ferret out crime and recognize a rogue under any disguise and in the exercise of any vile or deceptive practices." And I looked him steadily in the face.

Then indeed his cheek turned livid, and the eye which had hitherto preserved its steadiness sought the floor.