Follows a pair of married couples, Alfie (Hopkins) and Helena (Jones), and their daughter Sally (Watts) and husband Roy (Brolin), as their passions, ambitions, and anxieties lead them into trouble and out of their minds. After Alfie leaves Helena to pursue his lost youth and a free-spirited call girl named Charmaine (Punch), Helena abandons rationality and surrenders her life to the loopy advice of a charlatan fortune teller.