After learning that she is related to the last witch murdered in Norway, Anna travels to the island where it all happened and retraces her steps, determined to uncover the truth about what really happened to her and share the story with her followers on her podcast channel. Things starts to unravel, her mind starts to play tricks on her as she follows the clues intentionally left by the witch: Olaug – leading her deeper and deeper into the forest and separating her more and more from her world.