A woman's carefully constructed life begins to unravel when a past secret threatens to expose her present.

Eleanor Vance lives a seemingly perfect life with her husband and children, but this facade is built upon a foundation of lies. When a figure from her past reappears, demanding a reckoning for a crime committed years ago, Eleanor is forced to confront the choices that led her to this point. The narrative unfolds through Eleanor's perspective, revealing the psychological toll of maintaining her secret while navigating the escalating threats that jeopardize everything she holds dear.

The premise of Her Last Secret suggests a narrative that will keep readers on the edge of their seats, with a focus on psychological suspense and unexpected plot developments. The mention of Shari Lapena indicates a likely comparison to contemporary domestic thrillers known for their intricate plotting and unreliable narrators. Readers can anticipate a story that delves into the complexities of human nature, exploring how past traumas and secrets can profoundly impact present lives. The inclusion of a Netgalley reviewer's enthusiastic comment about a plot twist further reinforces the expectation of a gripping and surprising reading experience.