Assassination Nation

High school senior Lily and her three best friends live in a world of selfies, emojis, snaps and sexts. But when their town of Salem is besieged by a massive data hack, resulting in half the citizens' private info spewed into the public view, the community descends into anarchy. Lily is targeted after being falsely blamed for the hack--and bands together with her friends to survive a long, blood-soaked night.