Young beautiful girl Fanny Hill, who lives in the English provinces, decides to go to the capital for work. In London, she takes a job from Miss Brown. Poor virgin Fanny did not realize at first that Miss Brown is the owner of one of the most exclusive brothels in the city.

In the midst of World War II, the battle under the sea rages and the Nazis have the upper hand as the Allies are unable to crack their war codes. However, after a wrecked U-boat sends out an SOS signal, the Allies realise this is their chance to seize the 'enigma coding machine'.

France, June 1944. On the eve of D-Day, some American paratroopers fall behind enemy lines after their aircraft crashes while on a mission to destroy a radio tower in a small village near the beaches of Normandy. After reaching their target, the surviving paratroopers realise that, in addition to fighting the Nazi troops that patrol the village, they also must fight against something else.