Clouds hung low over the city, gray and dismal. The shining metal thruway partially reflected their somber visage. A few vehicles scurried nervously through the city. Keller turned away from the window dismally. His conscience was bothering him, and it affected his every movement. Looking over his humbly furnished office, he entertained the thought, not for the first time, that he should change jobs if he wanted to eat. A buzz sounded—the intercom system. That would be Sally, his secretary. It w