the truth?" Her eyes were steady on his. "You've never doubted a word I've spoken." Odd, he thought, but I never have. Why? Then he knew why. He was looking into Jerry Graham's eyes. The eyes of a man he had trusted above everyone else. This was his daughter. There could be no doubt. "I've got to warn the command at the city," he said. She shook her head. "There is no time. They can do nothing. The important thing is to stop the Vestena fleet from getting through the tunnel." She started to run toward the Z1000. Over her shoulder she called to him. "I have a plan. You must help. I can't operate the Cutter." They were in the tunnel, and Freedman was confident once more. At the controls of the Z1000, he felt at ease. At his side, Sheila Graham was asking hurried questions. "What speed can the blades carry?" He told her. "And the hull. How thick is it?" He chuckled without humor. "If you hit it with a city block at a thousand miles an hour, it might break." She was figuring with a pen-stick on the smooth surface of the control board. "How far are we into the tunnel?" He consulted the mileage chart. "Half way. It's...." "Good," she said. "Turn on the blades. Use all the power you have."