The film, based on pre-Christian Finnish mythology and Sami shamanism, is set in Lapland (Finland) and centers on a young woman, Pirita. In the snowy landscape, Pirita and reindeer herder Aslak meet and soon marry. Aslak must spend time away for work, leaving his new bride lonely. In an effort to alleviate her loneliness and ignite marital passion, Pirita visits the local shaman, who indeed helps her out; but in the process turns her into a shapeshifting, vampiric white reindeer. The villages' men are drawn to her and pursue her, with tragic results.<ref name="Fandango"></ref><ref name="Indiana U"></ref>