As a deadly winter descends, two strangers face a storm that could claim them both... In the unforgiving winter of 1870s Montana, Edna has no choice but to flee with her son, escaping the deadly gang that killed her husband. She seeks shelter at the remote ranch of Joseph Harlow-a reclusive war veteran guarding his land from ruthless enemies. As Christmas approaches, so do the blizzards - and the men determined...