High school junior Violet uses her uncanny ability to sense murderers and their victims to try to stop a serial killer who is terrorizing her town, and although her best friend and would-be boyfriend Jay promises to keep her safe, she becomes a target.
Sixteen-year-old Violet Ambrose's ability to find murder victims and their killers draws the attention of the FBI just as her relationship with Jay, her best-friend-turned-boyfriend, heats up.