Excerpt
Rex called in to make sure the satellite dedicated to this program was now watching and most importantly hearing all the moves and conversations by these four subjects. His actions, and others like him, allowed the program to make the progress it had in the last 50 years of watching the people handpicked for this delicate research. Not all the subjects had cooperated in the beginning and there were many deaths which brought too much attention to the department. Now the department was just a letter; no special acronym or name; he and the others were just assigned to letter T.

Over the years people would be checking the injection site for the blue haze. When it was there, the subject had enough serum in his or her system to be worth watching. Some subjects did not have the blue haze. Instead they had a yellow haze. The researchers called that a different reaction to the serum. Dr. Prior was not completely sure that was right. But he did not have all the facts they had, so all he could do was his job. And his job was to monitor the subjects he had. Any difference in a body function had to be reported immediately.