Hardy Amies spent his postwar career dressing Queen Elizabeth II and building one of Britain's most famous fashion houses, but this film traces his earlier work running sabotage and assassination operations for the Special Operations Executive. Interviews and archival material follow Amies from the couture world into occupied Europe, where he helped coordinate resistance networks and direct operations against Nazi targets. The film lays out how his social connections and eye for detail, skills built for the fashion trade, translated into tradecraft: reading people, managing appearances, and organizing complex operations under pressure. Historians walk through specific missions tied to his SOE work and the uneasy transition he made back into civilian life and design after the war, never quite leaving his intelligence past behind. Archival photographs, wartime documents, and expert testimony reconstruct a career that ran two parallel lives, one in Savile Row fittings and the other in the machinery of secret war, and the film treats both as equally real rather than one as a cover for the other.