In this wry, paranoid vision of the future, overpopulation has turned cities into cramed industrial anthills. For those sick of this dystopian reality, one corporation, Trails of Hoffman, Inc., promises an alternative: Take a teleport to Whale's Mouth, a colonized planet billed as the supreme paradise. The only catch is that you can never comeback. When a neurotic man named Rachmael ben Applebaum discovers that the promotional films of happy crowds cheering their newfound existence on Whale's Mouth are faked, he decides to pilot a scapeship on the eighteen-year journey there to see if anyone wants to return.