Alva makes her living on the margins. But when a late-night burglary uncovers an ancient witch imprisoned behind a steel door, her life spirals into a supernatural thriller. Forced to flee across the frozen north with her friend Mini, Alva becomes the target of a secretive order obsessed with hunting the magical Aldinn tribes. To survive, Alva must decide who she can trust, and navigate a landscape where humans and monsters are not so easily told apart.