A high-stakes legal defense turns personal when attorney Bennie Rosato discovers her client is a physical double who claims to be her long-lost twin sister. Bennie must navigate the complexities of a murder trial while confronting the unsettling reality of her own past. As she investigates the evidence against Alice Connolly, she uncovers a web of institutional corruption that threatens her career and her life. The narrative unfolds through a fast-paced, third-person perspective that emphasizes the procedural rigors of the courtroom and the psychological toll of the investigation.

This novel is widely recognized as a quintessential example of the legal thriller genre, showcasing the author's ability to blend courtroom technicality with personal stakes. Readers often highlight the central mystery of the twin connection as the primary hook that maintains momentum throughout the narrative. The prose is noted for its direct, efficient style which prioritizes plot progression and character tension over atmospheric flourishes. While the premise relies on classic thriller tropes, the execution is frequently cited for its ability to sustain interest through a series of escalating revelations.