What is the plot of Enough For by Robert Heinlein?

"Enough for" is not a known work by Robert Heinlein. It's possible you are thinking of a different Heinlein story or have misremembered the title.

Could you please double-check the title or provide more information about the story you're looking for? For instance:

* Any other details you remember about the plot or characters?

* What year or era do you think the story was published?

* Is it a short story, novella, or novel?

With more information, I might be able to help you find the Heinlein story you're thinking of.