An aristocratic Englishwoman, Lady Cornelia Locke, arrives into the new and wild landscape of the American West to wreak revenge on the man she sees as responsible for the death of her son.
A tormented father witnesses his young son die when caught in a gang's crossfire on Christmas Eve. While recovering from a wound that costs him his voice, he makes vengeance his life's mission and embarks on a punishing training regimen in order to avenge his son's death.