The brutal murder of Adelaide Bartlett in Victorian London triggers a complex investigation that exposes the rigid social structures and moral hypocrisies of the era. The narrative follows the legal and social fallout surrounding the death, focusing on the accused and the investigators tasked with uncovering the truth behind the suspicious circumstances. As the case unfolds, the protagonist must navigate the constraints of 19th-century judicial processes and the intense public scrutiny that threatens to distort the facts. The story utilizes a meticulous, investigative framework to dissect the evidence, reflecting the author's interest in historical crime and the limitations of Victorian forensic science.

Julian Symons is widely recognized for his expertise in the history of crime fiction and his ability to blend factual rigor with narrative tension. The work is regarded as a significant contribution to the genre of historical true crime, praised for its commitment to accuracy and its sharp observation of period-specific social norms. Readers often note the author's skill in presenting complex legal arguments in a manner that remains accessible without sacrificing intellectual depth. The book serves as a definitive account of a notorious case, demonstrating how historical investigation can illuminate the darker corners of a past society.