Espionage movie about a German-Belgian family in occupied Brussels, and besides, an ode to the heroîsm of the Belgian soldier.

War drama about a woman hero, in love with a military engineer and coveted by his odious collaborationist krauts . She does not give in to the blackmail of a German who is lying to her about her fiancé's alleged death. The only remnant of the Belgian production of the Frenchman Bergerat.

The very height of the patriotic film, including authentic footage, about the background and distribution of the Belgian newspaper 'La Libre Belgique' during WOI and Gabrielle Petit's part in the resistance movement, her heroism and stoicism being strongly emphasized. The narrative on the espionage activities is rather fragmented. 'La Libre Belgique' focusses mainly on the distribution and the final prosecution of Gabrielle Petit.