Follows the narratives of the U.S. Seventh Cavalry and Native American warriors through the Battle of the Little Big Horn from June 25th through June 27th, 1876.

After a gang of violent outlaws forces a Native American woman to lead them through a treacherous forest in search of a fortune in gold, they unknowingly awaken an ancient, bloodthirsty beast that will stop at nothing to annihilate them all.