Michael and Mary Shelley are Christian fanatics who loathe their fellow Australians - especially their foul language, reckless indulgence in alcohol, and obsession with idiotic ball sports. Lenore and Tom Blaine are working-class Queensland publicans raising a large family in a raucous, loving, rugby-league-obsessed home. There's just one problem. The Blaines are foster parents to three of the Shelleys' children, who were removed from Michael and Mary as infants. And the Shelleys are prepared to do anything to get them back. Anything.