Lisa Templeton begins a brand new job as a cleaner at Excessive Hopes Hospital, a psychological establishment in Amityville, Lengthy Island. Initially delighted to get the job, Lisa quickly realises that each one will not be because it appears. Intimidated by workers and the psychotic ramblings of the sufferers, she is additional unnerved by obvious supernatural occurrences on the evening shift. To protect her sanity Lisa should uncover the mysterious historical past of the establishment and it is inmates. However the reality is way extra terrifying than she may ever think about.