His wife, Serena, is struggling after the death of her mother, the abusive woman she hadn’t seen in twenty-five years. When she loses control at a crime scene and draws her gun on a fellow cop, Serena finds herself kicked off the Webster case. Alone at her desk, she begins hunting through old police files and starts to ask questions about a mother’s death that was written off as suicide. That death haunts Serena like an echo of her own childhood—but her obsession with it takes a terrible toll.