"I don't know," Tom said. "The way I figure it, Andrusco and the girl have told the police that I was embezzling money from the firm—that I killed the treasurer for my own protection. But it's not true! He's one of them—one of those creatures—"

"But you have no real proof?"

Tom's back stiffened. "No," he said grimly. "If I had proof, I'd have gone to the police. But I came here instead. Now you can tell me if I did the right thing."

Mordigan grimaced. "I don't know, damn it! I don't have any love for the Homelovers. To me, they've always been a bunch of greedy businessmen, intent on salvaging their franchises at any expense. But it's not easy to think of them as a bunch of—" His mouth twisted. "Loathsome aliens ..."

"Maybe not so loathsome," Tom said miserably. "I just don't know. Maybe their cause is as just to them as ours is to us. But they're determined to reach Mars before we do—before you do! And they'll do anything to make sure—"

The colonel stood up. "But I'm afraid that question is academic, Mr. Blacker. Because if our calculations are right, an Earth vessel will be on the planet Mars within the next thirty-six hours."

"What?"

"No announcement has been made. But a Mars-bound ship was launched almost a month ago, containing seven members of the space commission. Our last radio contact with Captain Wright leads us to expect—"

"Who?" Tom was on his feet.

"Captain Gary Wright, the commander of the ship." His brow knitted. "Why? Do you know him?"