Margaret Moore's daughter killed herself. Margaret is still grieving when two detectives knock on her door, investigating a mysterious tip. Detectives Ryan Kirkpatrick and Kate Hutchinson use words like "homicide" and "suspect," and Margaret doesn't understand why. When an autopsy reveals the death was indeed a homicide, Margaret defends her innocence as all the clues point to her. Sure, she and her daughter didn't always see eye to eye, but that doesn't mean she killed her own flesh and blood. Margaret quarrels with her husband, as Ryan becomes embroiled with the family. When Ryan's fianc ends up dead, Ryan is suspected, but he accuses Margaret. Kate sets out to prove Margaret's guilt and Ryan's innocence. As her investigation connects clues and whispers, each new discovery is more shocking than the last.