When a woman is found strangled in her home, Chief Inspector Wexford must navigate the complex social dynamics of a quiet town to uncover the truth behind a seemingly perfect marriage. The investigation centers on the victim's husband, whose behavior and secrets suggest a man hiding a double life. Wexford faces the challenge of peeling back layers of suburban respectability to reveal the darker impulses lurking beneath the surface. The narrative, presented in a classic third-person perspective, emphasizes the psychological tension between the investigator and the suspects as the case unfolds.

This novel is widely regarded as a quintessential example of the psychological crime genre, showcasing the author's ability to blend traditional mystery elements with deep character study. Readers often note the sharp, observant prose that defines the Chief Inspector Wexford series, highlighting the author's skill in creating tension without relying on excessive violence. The narrative structure is frequently praised for its slow-burn approach, which allows the reader to fully inhabit the unsettling atmosphere of the setting. It remains a staple for those who appreciate character-driven mysteries that prioritize the 'why' over the 'how' of a crime.