Juanita Hutchins works at Texas bar, but she aspires to be a country songwriter. When she's not looking after her impulsive daughter, Candy, or vouching for her promiscuous friend, Doris Steadman, she's trying to maintain some semblance of a romantic life. As Juanita prepares to make the leap to Nashville, her former boyfriend, Slick Henderson, returns to town, further complicating her situation.

The world is coming to an end, and the last survivors board a space-ship ready to leave the doomed planet Earth in search of a new world.