have an intelligence network about as effective as the government's, and it was felt that a woman tourist from Earth might be successful where any unusual probing by local agents might arouse suspicion." [Pg 35] "That's true," conceded Scion. "I doubt that they're really sure of the identity of more than a few of our agents, but sometimes I think they have a card file on every person on Mars. We have to be very careful that movements of our agents are consistent with their pretended occupations." "I have a reliable tip that their nerve center is the Childress Barber College here," she said. "I can't find out anything, though, unless I get into the building over a period of time. As a woman, I can't very well apply to study barbering." "No," said Scion. "I see your problem." He turned to a filing cabinet, unlocked it and searched through it, whistling tunelessly. He found a folder, pulled it out and studied it. "If it is, they've certainly kept it well covered," he said. "There's not a mark of suspicion entered against the Childress Barber College. But here's a possibility for getting you in. The barber college employs one secretary, female. Now, if you could take her place...." Maya smiled. "I might as well apply as a barber student," she said. "You propose to remove a trusted member of their own group from their midst and replace her with a complete unknown?" "We don't know that she's a rebel," answered Scion. "If she isn't, she can be lured away to another job at a much better salary. If she is, and can't be lured ... well, there are other methods. The Mars City Employment Agency is operated by one of our agents, and you'll be the only secretary available when the barber college asks for a woman to fill her place. "Believe me, Miss Cara Nome, as easy as it is for a woman to get married on Mars, it is difficult to find women to do any[Pg 36] sort of business work. It won't seem at all strange that you're the only one available." [Pg 36] "The only trouble is that I'm known in the neighborhood as a tourist from Earth," objected Maya. "Well," said Scion, "things have been more expensive than you planned for on Mars. You've run short of