After years of slapdash sequels and waning fandom, the Camp Miasma slasher franchise is handed over to an enthusiastic young director for resurrection. But when she visits the original's star, a now-reclusive actress shrouded in mystery, the two women fall into a blood-soaked world of desire, fear, and delirium.

After her father's sudden, untimely death thrusts her into the unforgiving ecosystem of public high school, Carrie is forced to navigate a viral bullying scandal that tears through her community, the relentless pressure and casual cruelty of the social media age, and the awakening of mysterious telekinetic powers that rise alongside her adolescence.