When Suzette (Goldie Hawn) is fired from her job as bartender at the Whisky A Go-Go in Los Angeles, she decides, on the spur of the moment, to travel all the way to Phoenix, Arizona to see her old friend Vinnie (Sarandon). Stranded at a service station without any money to buy some gasoline, she picks up Harry Plummer (Rush), a neurotic, middle-aged author who is on his way to Phoenix to once and for all come to grips with the negative influence his father has had over his life.