think. And the pressure was steady. Get away. Leave Los Angeles! "Parr, Parr. This is Parr," he whispered hoarsely from the back seat of the moving cab into the comset. The rhythm of the engine, the gentle sleepy swaying of the car and the monotony of the buildings lulled him. He caught himself, shook his head savagely. Dimly he could understand the logic advising him to remain in the city. But it was not an emotional understanding and it lacked the sharpness of reality. For now the two Oholos could follow him easily, determining his distance and direction. If he left Los Angeles, the focus of the invasion, it would be difficult to return after postal delivery. After the invasion it would be nearly impossible. It would give the Oholos added time to run him down. But to remain.... His body could not stand the physical strain of four more days of continual flight, around, around, up Main—to the suburbs—to the ocean—back to Main again—down the speedway to Pasadena and through Glendale to Main. Change cabs and do it all over again. "Yes?" the Advanceship said. "I'm ... leaving. I've got to leave. I've got to." And suddenly, in addition to the other consideration, he was afraid to be there when the invasion hit. Was it because he was afraid they knew of his treason? Or ... was it because ... he liked the buildings? Strangely, he did not want to see the buildings made rubble.... The answer: "You have a job to do." "It's done!" he cried in anguish. "Everything's scheduling. In a few hours now it'll be all over. I can't do anymore here." A pause. "You better stay. You'll be safer there." "I can't!" Parr sobbed. "They'll catch me!" "Wait."