Well-to-do doctor Bess Denyar continues to deal with the bombshell that she was adopted from a family of drag racers. Caught in the middle of two tribes, it's Bess who must keep juggling the fallout: on her adoptive and overbearing mother, Margaret; her loving but slightly spoiled husband, Danny; her teenage twins; not to mention the Wheelers, her newly found and delightfully bogan family.