"How's that again?"

"Just a figure of speech," Tyler answered airily. "Just the same, Mr. Tompkins, it would be interesting to know why you picked on Z-2 and where you got your undoubted talent for brass-knuckled duplicity. So far as I can see, you've sold yourself as Z-2 to all the brass hats, including the Kansas City lad who woke up to find himself President."

"Again in my own defense," I said, "I did it only because the F.B.I. had a gun at my back and were going to give me the works if I didn't clear myself inside of twenty-four hours. I always thought," I added, "that in this country you were assumed innocent until proved guilty."

Tyler winked wickedly. "There's a war on," he announced, "and doesn't the F.B.I. know it!"

I bade the diplomat good-bye and left the State Department with a sense of personal uneasiness. Who would have dreamed that there was a Z-2 organization before I imagined it! If this kind of thing kept on happening it mightn't be a bad idea to take a fling at the Hartford Sanctuary and have myself psyched by experts.

"Beg pardon, sir, but are you Mr. Tompkins?"

The Hart, Shaffner & Marxed youngster who accosted me on the State Department steps had a definite bulge under his left shoulder that warned me he was armed.

"Yes, and who are you, sir?" I inquired.

"I'm Monaghan from the Secret Service," he told me. "The Chief wants to see you."

"And who is the Chief?" I asked.