Sixteen-year-old Delia Piven accompanies her family to their ancestral home Hysteria Hall, a former insane asylum, to prepare it for sale. Once there, Delia discovers that the house doesn't like defiant girls like Delia so it kills her. Now Delia wanders the halls of the house with other ghosts--and a secret evil. Delia is forced to uncover the house's secret in order to save her sister from the same fate.