A singing cowboy stumbles across an ancient underground civilization beneath his ranch.

A cowboy discovers an advanced civilization living under his ranch. (Chapter 1)

In Murania, Lord Argo is planning a revolution while on the surface, Gene flees from the Sheriff in a car without brakes.

The torpedo explodes knocking Gene unconscious; Queen Tika knows there is a traitor, and orders Gene brought back; Gene gets into a sword fight with guards; Frankie and Betsy are trapped by Beetson.

The Baxters find Gene in time to save him; Argo orders the death of all surface people; battling, Gene arrives at where the Queen is being executed, but is knocked into the path of death-dealing rays.