Bývalá policistka JOAN LOCKová je autorkou non-fiction knih a detektivních románů. Pravidelně přispívala do policejního tisku a do časopisu Sdružení autorů detektivek. Napsala také povídky, rozhlasové hry a rozhlasové dokumenty. Žije v Londýně.
Set in 1842, the story explores the establishment of Scotland Yard's first detective branch, highlighting the stark contrasts between historical and modern crime. It delves into the challenges faced by early detectives as they navigate a world with different societal norms and criminal tactics. The narrative offers a glimpse into the evolution of crime-solving and law enforcement, emphasizing the unique methods and mindset of detectives during this transformative period in policing history.
Set in 1878, the narrative explores the transformation of Scotland Yard as the Criminal Investigation Department takes over from the corrupt Detective Branch. This shift marks a significant turning point in law enforcement, highlighting themes of justice and reform within a historical context. The book delves into the challenges faced by the new department as it seeks to restore public trust and effectively combat crime in a time of societal change.