Middle-class Bess Denyar discovers she's adopted. She's shocked to find her birth parents head up a drag racing team in the outer suburbs. Angry at her adoptive mother Margaret for lying to her all these years, Beth decides to concentrate on getting to know her birth parents but becoming one big family could take longer than hoped.
Source: http://www.abc.net.au/tv/programs/upper-middle-bogan/ (Sighted 06/12/2013)
Number in series: 3.01