The voyages of the Star-Ship Enterprise across man's final frontier - space! Its mission - to explore strange new worlds, to seek out new life and civilisations, to go boldly where no man has gone before.

The only boy in families sometimes tends to be spoilt but surely - none so strangely as the youngster who becomes a passenger on the USS Enterprise. His petulance develops into a trial of wills with no less a personage than the Captain. The safety of the ship, or more, is at stake