A serial killer who preys on those he deems "weak"-those with disabilities or disfigurements. Helen Chapel (Dorothy McGuire) is a maid who works for a rich family in a large old house-and happens to be unable to talk due to the psychological trauma of seeing her parents die in a fire. When Helen and her employers are stuck in their home during a massive storm, can Helen overcome her trauma and call for help-and will she survive?
