This work investigates the professional realities and personal motivations of women working as private investigators in a field traditionally dominated by men. Val McDermid, an acclaimed crime novelist, utilizes her investigative skills to interview real-life female detectives across the United States and the United Kingdom. She examines how these women navigate gender biases, physical danger, and the complex legal landscapes of their profession to establish their own authority in the private security sector.

The text provides a grounded, journalistic examination of a niche profession, offering a clear-eyed look at the practicalities of surveillance and evidence gathering. Its focus on individual narratives makes it an accessible entry point for readers interested in the intersection of gender and criminal justice work.