Detective Claire Wolfe confronts her darkest hour when the murder of her younger sister, Tina, resurfaces with a string of identical killings twelve years later. Haunted by her own guilt and familial blame, Claire returns to her hometown of Newburgh to untangle the mystery. Now, as a series of girls are found dead, mirroring Tina's murder, Claire—caught in a twisted game of suspicion—must defy the mistrust of the FBI and her past to track down the elusive killer. As she navigates this labyrinth of deception and betrayal, Claire is challenged by the reappearance of an old flame, Special Agent Robert Cline. With each suspect leading to dead ends and the shadows of her past looming over her, Claire's investigation propels her toward a chilling revelation that questions everything she believed about her sister's death. Can Claire unveil the truth before the killer strikes again, or will her own secrets engulf her first?