After leaving the British Secret Service, David Somers (played by Trevor Howard) finds work cataloging butterflies at the country house of Nicholas and Jess Fenton. After the murder of a local gamekeeper, suspicion (wrongfully) falls on their niece, Sophie Malraux (Jean Simmons). Somers helps...
An explorer is tasked by Samuel de Champlain to learn the language and culture of the Hurons. Étienne Brûlé subsequently adopts their culture. By his mistakes, he causes the fall of the city of Québec, conquered by the English. Declared a traitor, he returns to live within the Hurons.