Sparkling Cyanide, also known as Remembered Death, is a compelling mystery novel by the unparalleled Queen of Crime, Agatha Christie. The story begins a year after the tragic death of Rosemary Barton, who collapsed at her birthday dinner, seemingly from suicide. Her husband, George Barton, refuses to believe she took her own life and suspects murder. He meticulously orchestrates a re-enactment of the fatal dinner party, inviting the original guests, in a desperate attempt to unmask the killer. As old resentments resurface and new dangers emerge, Christie masterfully weaves a complex web of deceit, jealousy, and dark secrets, leading to a shocking revelation about the true nature of the crime and the identities of those involved. This intricate plot explores the corrosive effects of obsession and the lengths people will go to protect their reputations and desires.