In a typical fifties diner a gangly teenager tries to rock'n'roll with the prettiest girl on the dancefloor, but is opposed by an importunate cool dude and a stammering jukebox.
Following a major catastrophe, a new society, Arcadia, is born. Resources have become scarce and a point system, known as the Citizen Score, is introduced. It determines what you can and may do and what a citizen is entitled to.