Someone finds a way to listen to radio broadcasts from some place he’s never heard of. They’re really interesting, giving hints about a place that’s magical, and different, and beautiful.
The person longs for this world oh so much. They start finding letters from people who live there too. Snippets of messages, stories, images, etcetera.
They become obsessed with receiving everything from Nowhereland, and then of course finding it.
And then, in the end, it’s ambiguous whether it ever existed at all or not. The story is more about longing and fantasy—about how someone managed to live their life, be happy, be content—by just enjoying the stories from “some beautiful land far away” every night.