It's been twenty years since Elisabeth's twin sister, Jacqueline, disappeared without a trace. Now living in a small Alaskan town, Elisabeth is in a loveless marriage but has a young daughter she loves more than anything, who reminds her of her twin. But then Alfred, a dangerous stranger, arrives in town and offers a startling revelation: he knows what happened to Elisabeth's sister, but he'll only tell her if she fulfills three requests. Isolated from her neighbors and imprisoned by the cold and her own obsession, Elisabeth can almost hear her sister's voice saying, "come and find me." And she will, even if it means putting herself - and her family - in danger.