He asked Martha, "Did Lee think that the Brotherhood of Atonement was behind the plot to trap people into staying on Earth?" That seemed to startle her. "He didn't say so. But could they be the ones? Mad people like that--?" "It would take a fanatic to perpetrate a horror like getting people trapped in Doomsday," Wales said. "But let it pass, for the moment. I want to know what _happened_ to Lee." Her dark eyes filled with tears again. "I can't tell you. It was like this. Each night, Lee went to the Observatory. I stayed in our home but I had a portable radiophone and he had one, always open, so I could call him if I needed him. But, one night five weeks ago, he called _me_. He was shouting, hoarse. He said, 'Martha, men breaking in--I think they know I suspect their plan--you get out of the house, quick! If I get away, I'll find you--'" Her face was white and haunted, as she went on. "Jay, I didn't know what to do! I had to hide but I had to leave some word for Lee so, if he got back, he'd know where to find me. That's why I wrote "The Castle" on the door. Nobody but he would know I meant this old house. I ran out and was only a few blocks away when I heard cars, at our house, and men calling. I kept in the back streets, in the dark, and got here. I--I've been waiting here since then. Weeks. Eternities. And--Lee hasn't come. Do you think they killed him?" Wales gave her an honest answer. "Martha, I don't know. We'll hope they didn't. We'll try to find him. And the first question is, Who took him? Who are 'they'?" She spoke more slowly. "I've had time to think. Lots of it. When Lee said, 'I think they know I suspect their plan--' Was he referring to his suspicion that there was a terrible plot to keep many people trapped on Earth till Doomsday? Did they realize Lee suspected them, and seize him?" Wales' fist clenched slowly. "It's the only possible answer. Lee somehow suspected who was behind the secret propaganda that's been swaying people to remain on Earth. They grabbed him, to prevent him from telling." He added, suddenly, "And it would serve their purpose another way! It would enable them to point out that Lee Kendrick hadn't left Earth--so that Kendrick's World must be a hoax!" An expression of pain crossed Martha's white face. "Jay, don't call it that." "What?" "Kendrick's World. It's not fair. Lee discovered its new orbit, he gave the whole Earth a lifesaving warning. It's not fair to give his name to the thing that's bringing Doomsday." * * * * * He reached out and clasped her hand. "Sorry, Martha. You're right. But we still have that question to answer. Who are 'they'--the 'they' who took Lee? Are they the Brotherhood of Atonement? Or somebody else? Who else would have any motive?" His head suddenly swayed drunkenly, and he brushed his hand across his eyes. Martha uttered a little cry of distress. "Jay, you're still not over it--the blow I gave you. Here, let me make fresh compresses."