A student gets a job as a nanny for the family of a single mom. Since the mother is usually away for work, within the mansion located in the pine trees forest stay only her little daughter and the nanny. Every night, the nanny witnesses several strange things happening in the house, as if there was a disembodied spirit watching her. The more curiously she wants to know the truth, the more mystically she gets lost in the labyrinth. Then comes one day, she discovers a horrifying secret.