Commander Buz Correy had recently discovered a distant colony of aliens, and is returning with aid, and one of the natives, Mono. The space-o-phones ought to help settle an uprising, but our heros hesitate in accompanying their friend, since their appeaance might cause too much of a stir.
Elsewhere, we find that Mono’s girlfriend is being put on the spot for his political attitudes, and escape from the grip of the reigning robots. Will Mono be facing danger when he returns? Meanwhile, Captain Correy and Cadet Happy explore a ruined city. Suddenly they find themselves on the run from robots that try to block them from returning to their space ship. Will they only be running from one trap to another?
Mono needs the help of his friends, but Cadet Happy and Captain Correy need help of their own. How will they ever escape from their own plights? Will Buzz and Correy be able to reunite with Mono, and help his girlfriend?
Our heros manage to use the resources of their captors to their favor, and soon Mono has all he needs to arm himself against the robots, and fight his own battles.