A young woman named Kate accepts a new job as a nanny in an isolated mansion, taking care of two orphaned children, Flora and Miles. From the moment she arrives, Kate feels that the atmosphere of the house is unusually unsettling. The elegant yet decrepit mansion, surrounded by a dense forest, seems to harbor dark secrets and a tragic history.
As the days go by, Kate begins to notice strange behaviors in the children. Flora is a bright and sweet girl, but there is something about her worldview that makes her seem very mature for her age. Miles, on the other hand, is charismatic yet disturbing, with moments of unexpected aggression. Kate tries to connect with them, but soon realizes that she is not only facing the challenges of caring for the children but also a haunting presence that torments the mansion.
Little by little, reality begins to unravel. Kate is confronted with chilling visions and starts to question her own sanity. As she uncovers the tragic history of the previous occupants of the house, the line between the real and the supernatural blurs. The tension escalates until it culminates in an unexpected and disturbing climax, leaving Kate trapped in a cycle of terror that challenges her perception of life, death, and what it truly means to care for those who are lost.