Harassed Bill Porter juggles working in a bakery with her sex-mad friend Rona with looking after lazy husband Ben, a plumber and their children Jenny and David. Bill is called to Jenny’s school where the headmaster – in costume for a Gilbert and Sullivan show – tells her that Jenny has been truanting. It turns out that Jenny has been seeing a biker called Spin. However Bill herself keeps running into – literally – an attractive biker,Angelo,who suggests they go away together. She declines as her family comes first and feels it would be hypocritical to chastise Jenny in the circumstances.