"Wait." Manning faced the bunch of idlers and raised his voice. "Were any of you folks ever in Germany? It's a wonderful place. We just got back from there. They have beautiful cities with paved streets, millions of automobiles and helicopters and airplanes, with broadcast power to run them--" "What are you giving us?" demanded a deep voice, its owner a blur in the twilight. "We know all that. And who the hell are you, anyway?" "I know," insisted Manning. "I was in Germany only this morning." A little, wrinkled man scurried out of a doorway and laid a protesting hand on Manning's arm. "You'd better shut up," he said sharply. "That's inflammatory talk, and it can get you in bad trouble." "He's crazy," suggested another voice. "I'm crazy," agreed Manning affably, and turned to go. Out of the tail of his eye he saw the little man go back inside, and he felt unreasonably optimistic. "Now we can see about that chow," he told Dugan. IV The inside of the "eat" was not attractive, nor was the food the slovenly waiter brought them. Dugan ate fervently. It didn't matter to him that America was no longer America, or that American coffee was no longer coffee. But Manning dawdled. He had sat down with his back to the wall, so that his eyes could rove freely over the whole cramped interior; and he was all taut expectation. He was waiting for a sign. Within ten minutes after their entry, three men had come in and sat down, two of them together. They might have been ordinary customers, but to Manning's covertly searching gaze they did not look sufficiently undernourished to be twenty-first century Americans. They looked like Germans. The next arrivals were a youthful couple, and then for a while no one came in. Manning ordered another cup of "coffee." Then he got a shock. For when he looked down, reaching for his cup, it was gone. He blinked, and it was there, solid, chipped and stained. He glanced briefly up at the unnoticing Dugan, then back to the cup--and there was no cup. And then there was, and he sat and squinted at it, struggling with a glimmer of understanding that this was what he had been waiting for. Their table was for four. Out of the corner of his eye Manning thought he saw somebody sitting in the chair at his right. He turned his head quickly, and there was no one. The chair was empty. Too empty. His brain tried to crystalize that intuitive conviction, but failed. He glanced sidelong at the suspiciously well-fed men. They sat morosely over glasses of what looked like beer, and paid no attention. But Manning knew that there was an invisible man in the room. He sat hesitating over his next move, when a voice screamed in his ear. It was a tiny thread of voice, not a whisper; it sounded like someone shouting frenetically over a bad telephone connection.