After years of slapdash sequels, the Camp Miasma 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.

Jessica Chastain i rollen som en ung flicka som utvecklar en kuslig relation med en ondskefull kraft, skrämmande lik hennes egen mamma.