When a man has a great deal of knowledge, it becomes extremely easy for him to confuse "knowledge" with "wisdom". and forget that the antonym of "wisdom" is not "ignorance" but "folly."
A stellar communications repairman is sent to repair a beacon on a planet, and discovers that its presence had a profound influence on the planet in question. Needing to deal with a locally evolved sentience and a bizarre ritual, the repairman needs to use his best plan to complete his mission and end up alive and whole too.
Just missing the tall, gaunt man who dodged down the stairs of the Earth Embassy. A figure loomed in a doorway and he snapped off a quick blaster shot at it--missed. He'd killed one man, wounded others--and was carrying papers stolen from the secret Embassy files. They had to stop him--but they couldn't! And, worlds away, the men of Department 99 watched on their galaxy-spanning view-screen. knowing they were responsible for this disaster--and powerless to do anything about it!
The operation was a very serious one and Bart Neely was willing to put himself into Dr. Morton's hands. But if things turned out badly, Bart was going to teach them a lesson. He was going to refuse to die.
A Playboy is someone with power, too much time on his hands, and too little sense of a goal worth achieving. And if the Playboy happens to belong to a highly advanced culture....