When her identical twin sister, Ashlyn, dies in a suspicious sorority hazing, June knows it was no accident. The official story hides a brutal truth known only to Ashlyn's deceitful best friend and her cunning frat-boy boyfriend. Consumed by grief and fury, June does the unthinkable: she assumes Ashlyn's identity, infiltrating the glittering, treacherous world of Greek life to pledge the same sisterhood that killed her. From the inside, she will weave a web of lies, seduction, and psychological warfare, methodically turning the killers against each other to exact the perfect, devastating revenge for her sister.