About the book: 2021 / "The Similarity" is one of the best detectives from Tana French's famous series about the work of the Dublin homicide department. One day, in a secluded dilapidated cottage, the body of a young woman who lived next door in the Hawthorn estate is found. Cassie Maddox, a former homicide detective, is called to the murder scene. Cassie is at a loss, she left the Murders a long time ago and now works in the domestic violence department. But, once on the spot, she understands what the matter is: the murdered woman is her complete double, the same face, figure, hair. How is this possible? And is it even possible?.. However, Cassie’s former boss, the legendary agent Frank Mackey, does not care about such mysteries; for him, the detective’s resemblance to the victim is an excellent opportunity to introduce his man into the victim’s environment and find out from the inside who is behind the crime. Thus begins the detective’s immersion into someone else’s life, and soon Cassie realizes that she and the victim are united not only by external resemblance, but also by a deep affinity.