The Scarlet Pimpernel to obey", is engaged in rescuing their French counterparts from the daily executions of the Reign of Terror. Their leader, the mysterious Scarlet Pimpernel, takes his nickname from the small red flower he draws on his messages. Despite being the talk of London society, only his followers and possibly the Prince of Wales know the Pimpernel's true identity. Like many others, Marguerite is entranced by the Pimpernel's daring exploits. At a ball attended by the Blakeneys, a verse by Percy about the "elusive Pimpernel" makes the rounds and amuses the other guests. Meanwhile, Marguerite is blackmailed by Citizen Chauvelin, the
In Which We Serve leads to a flashback in which Blake remembers how he met his wife-to-be, Freda, on a train while on leave. It is also revealed that she is related to the "Torrin"'s affable Chief Petty Officer Hardy (Miles). When both men return to sea, Freda moves in with CPO Hardy's wife and mother-in-law. The "Torrin" participates in the Dunkirk evacuation of the British Expeditionary Force, (portrayed in the film by the 5th Battalion of the Coldstream Guards). Meanwhile, the nightly Blitz takes its toll on British towns. Blake soon gets a letter from home to say that Freda has given birth