Unlike many of its contemporaries that relied on loose, episodic structures, Taboo prioritized a complex psychological narrative. The film centers on Barbara Scott (played by Kay Parker), a sophisticated, middle-aged woman navigating emotional neglect and complex family dynamics. Breaking the Ultimate Social Taboo
: Reviewers of the time praised her ability to convey vulnerability and psychological nuance, making her character feel "genuine and deeply connected" rather than a mere fantasy figure.