The narrative explicitly frames Catherine's actions as vengeance against systemic failures in protecting women and girls, with supporting character Nora dissecting victimhood myths like the Medusa story to argue that violence turns victims colder and more calculating rather than heroic. Creator Liz Meriwether adapts the 1987 Black Widow film by shifting the killer's targets from wealthy men to abusers, foregrounding themes of female rage, trauma, and institutional inadequacy as core drivers of plot and character arcs across episodes like "The Gorgon" and "Flash Flood." Reviews consistently describe it as a "staggeringly feminist" study of how women break cultural scripts for victimhood, with Meriwether's interviews emphasizing these psychological and social justice elements.

Casting features strong female leads in these roles without source-material swaps, but the ideological framing elevates the messaging beyond incidental diversity. Audience and critic reception highlights the rage-and-vengeance focus, though some note its messy execution avoids pure empowerment fables.