THE HOUSE THAT SCREAMED

In a 19th-century French boarding school for troubled girls, Headmistress Señora Fourneau forbids her teenage son Luis from going near any of the girls, finding none of them good enough for him and saying he should find someone like her. Eighteen-year-old Teresa Garan arrives at the school to be enrolled, and notices odd occurrences at the boarding school from the moment of her arrival, specifically the sense of being watched or followed.

Señora Forneau, a strict disciplinarian, abuses the unruly students by means of beatings and flagellation, with the help of Irene Tupan, a senior student whom she has taken as a protégé. When one of the girls goes missing one night, Irene is blamed by Señora Forneau for not keeping close account of the keys that allow entry in and out of the school. Meanwhile, Teresa begins a romance with Luis, but grows increasingly unnerved by the atmosphere of the school and the multiple disappearances of students. She is also bullied by her peers, who torment her because of her mother's past as a prostitute.

In the middle of the night, Teresa plans an escape. Irene awakens to her leaving, and rushes outside to the gate, hoping to stop her. Teresa first goes to say goodbye to Luis, who gives her money from his savings to help her with travel expenses. As Teresa attempts to break out of a window downstairs, she is attacked by an unseen figure who kills her by slashing her throat. Irene returns to the school later and finds the windowsill in the parlor soaked with rainwater from the storm. Irene confronts Señora Fourneau, insisting that Teresa could not have escaped; she also tells her she plans to leave the school, and will blackmail Fourneau over her abuses if necessary. Fourneau forces Irene to hand over her keys.

Later that evening, Señora Fourneau catches Irene attempting to escape, and follows her as she flees upstairs, eventually hiding in the attic. Señora Fourneau ascends to the attic, where she finds Irene stabbed to death, and her hands severed from her body. In a secret chamber of the attic, Señora Fourneau finds her son with a corpse made up of various dismembered female body parts. Señora Fourneau realizes Luis' frustrated desires have forced psychotic urges to the surface, compelling him to stalk the hapless girls to acquire body parts in order to create his own "ideal woman" with features similar to his mother. Luis then locks up his mother in the room so that she can teach his creation to love and care for Luis like she does. Señora Fourneau screams.

It is revealed that Luis, driven by his mother's repression, has been murdering students to assemble his own 'ideal woman' from their body parts. Señora Fourneau is finally locked in with his creation, forced to teach it to love him.

The film concludes with a disturbing twist rooted in psychological torment and familial dysfunction. Luis's obsession, shaped by his mother's dominance and emotional manipulation, culminates in a macabre attempt to manufacture affection. The mother's final confinement is a grim irony: her tyrannical teaching legacy is turned back on her, trapped with the consequences of her own making.