The new medium of live television has been kind to young pulp-fiction writer Kurt Jastrow. Not only does he enjoy scripting a popular children’s space opera, Brock Barton and His Rocket Rangers, he also plays an eccentric tinkerer on Uncle Wonder’s Attic.But Kurt’s world is thrown into disarray when two extraterrestrial crayfish-like creatures arrive at the studio. Certain that the audience for a religious program program represents "a hive of irrationalist vermin,” the crustaceans scheme to vaporize its two million viewers. Kurt and his co-writer have a mere forty hours to write and produce an explicitly rational and utterly absurd script that will somehow deter the aliens from their diabolical scheme.

    With the King of the Northmen and the High Priestess of Thond in pursuit, can Shevedieh, the greatest thief in Styria, persuade either one of these proud heroes to step aside?