Montana 1948 is an evocative tale set in a small-town summer that forever alters young David Hayden's view of his family. His father is a self-effacing sheriff who never wears his badge. His mother is clear-sighted and strong. His uncle is a charming war hero and respected doctor.

At the heart of the story is the Hayden's lively, statuesque Sioux housekeeper, Marie Little Soldier, whose revelations challenge the family dynamics. It is a tale of love and courage, of power abused, and of the terrible choice between family loyalty and justice.

This novel delves into themes of truth and morality, exploring how power can be misused and how sometimes one must choose between family loyalty and justice.