"I'm not sure," Tom said weakly. "But if he's the same man—then that flight's in danger."

"What are you talking about?"


Tom concluded his story about the death of the Homelovers treasurer, down to the last detail of the framed photograph on Wright's desk. The tale brought Colonel Mordigan into immediate action. He buzzed for his orderly, and in another minute, was fumbling through a folder marked Classified.

"Yes," he said numbly. "It's the same man. Father's named Benjamin Wright, and he's vice-president and treasurer of Homelovers, Incorporated. I never connected the two ..." He looked up, his eyes heavy. "If your story is true, Mr. Blacker, then Captain Wright is one of these so-called Antamundans. And if their mission is what you say it is—"

Tom clenched his fists on the blotter. "Please, sir! Let me stay here until the flight is concluded. After that, you can do what you like."

"All right," Mordigan said wearily. "I'll fix you up with something in the officer's quarters. But I'm sure you're wrong, Mr. Blacker. You have to be."

Twenty-four hours later, radio contact with the Mars expeditionary ship ceased abruptly.

From Mt. Wilson observatory, a hurried message arrived, reporting a small, brief nova in the orbital vicinity of the planet Mars.

Tom Blacker, dozing fitfully on a cot in the quarters of a grumpy Lieutenant-Colonel, was awakened suddenly, and summoned to the office of Colonel Grady Mordigan.