About the Book: Jodi is an reluctant member of her high school’s elite “Thrashers” due to her friendship with leader Zack. Their privileged lives shatter after sweet, obsessed outsider Emily Mills dies by suicide on prom night, leaving a diary that suggests she was “Thrashed”—bullied to death by the group. Arrested and ostracized, the Thrashers then face unsettling texts, accidents, and constant dreams of Emily. Jodi realizes the diary contains her own secrets, not Emily’s, hinting that Emily’s death and her vengeful campaign against the group may be more complex and terrifying than they first realized.