for me to contact him." "I told you that he was the one who betrayed the whole thing to the government, and he's been working under government supervision these last twenty-five years. I wouldn't trust him."[Pg 32] [Pg 32] The Chief surveyed Dark's strong face with speculative green eyes, then added: "As a matter of fact, we've made a certain amount of progress following your line of research. Since there are probably a good many things you discovered in this work that we haven't stumbled on yet, we could use your help in developing it, if you're interested." "Very definitely," answered Dark. "I'm interested in seeing what you've done, and I'll be glad to help in any way I can." "There's one thing," said the Chief, measuring his words. "I've held this organization together despite some pretty severe reverses for more than fifteen years now. The reason I've been able to do it is that I expect and must insist on absolute obedience to my orders." Dark smiled. "I said that I would be willing to help you," he replied gently. "I follow no man's orders." The green eyes fixed themselves unwinkingly on the pale-blue ones for a long moment. The blue ones did not waver. At last, to Fancher's utter amazement, the Chief nodded agreement. 5 Maya Cara Nome looked from her furnished room through cracked shutters at the building across the street. A barber college. The building at 49 Sage Avenue, Mars City, was a barber college. That surprised her. She didn't know exactly what she had expected: a hospital, perhaps, or even a kindergarten. But a barber college! But the source of the information she had received that 49 Sage Avenue was the address she sought was unimpeachable. She had ferreted it out, after a long time and through devious ways, and she was sure she could trust it. "The Childress Barber College" read the neatly lettered sign above the door. Maya's landlady, moon-faced Mrs. Chan,