1686, Iceland. An isolated, windswept land haunted by witch trials and steeped in the ancient sagas . . . Betrothed unexpectedly to Jón Eiríksson, Rósa is sent to join her new husband in the remote village of Stykkishólmur. Here, the villagers are wary of outsiders. But Rósa harbours her own suspicions. Her husband buried his first wife alone in the dead of night. He will not speak of it. The villagers mistrust them both. Dark threats are whispered. There is an evil here—Rósa can feel it. Is it her husband, the villagers—or the land itself? Alone and far from home, Rósa sees the darkness coming. She fears she will be its next victim . . .