"Not just now, except for one question. You know Countess Avondrin, the woman I was dancing with a while ago. Got any dope on her?"

"Certainly not—what do you mean?"

"Huh? Don't you know even that she's a Boskonian agent of some kind?"

"Man, you're crazy! She isn't an agent, she can't be. Why, she's the daughter of a Planetary Councillor, the wife of one of our most loyal officers."

"She would be. That's the type they like to get hold of."

"Prove it!" the Admiral snapped. "Prove it or retract it!" He almost lost his poise, almost looked toward the distant corner in which the bewhiskered gentleman was sitting so idly.

"QX. If she isn't an agent, why is she wearing a thought-screen? You haven't tested her, of course."

Of course not. The amenities, as has been said, demanded that certain reserves of privacy remain inviolate. The Tellurian went on: "You didn't, but I did. On this job I can recognize nothing of good taste, of courtesy, of chivalry, or even of ordinary common decency. I suspect everyone who does not wear a Lens."

"A thought-screen!" exclaimed Gerrond. "How could she, without armor?"

"It's a late model—brand new. Just as good and just as powerful as the one I myself am wearing," Kinnison explained. "The mere fact that she's wearing it gives me a lot of highly useful information."