The film tells the story of how, in post-war Spain, Narcisa (played by Aria Bedmar), a novice with supernatural powers, arrives at a former convent, now a school for girls, to become a teacher. As the days go by, the strange events and increasingly disturbing situations that torment her will eventually lead her to uncover the terrible web of secrets that surround the convent an...

　　度过了奇异的童年后，娜西莎成为一名见习修女，并开始在一所曾是修道院的女校教书，而那里潜藏着某种可怕的东西。