Rósa has always dreamed of living a simple life alongside her Mamma in their remote village in Iceland. But after her father dies abruptly and her Mamma becomes ill, Rósa marries herself off to a visiting trader in exchange for a dowry. Rósa follows her new husband, Jón, across the treacherous countryside to his remote home near the sea. He forbids her to interact with the locals in the nearby settlement and tells her to stay away from his attic. When Rósa begins to hear strange noises from upstairs, she turns to the local woman in an attempt to find solace. But the villager’s words are even more troubling --- confirming many of the rumors about Jón’s first wife, Anna, including that he buried her body alone in the middle of the night.