The plan: To base an aircraft in Occupied France to help Allied agents send reports back to London.
But who would have the flying skills, courage and intelligence to pull off such a crazy stunt?
Look no further than Flying Officer Joan 'Worrals' Worralson and her loyal if slightly less courageous sidekick 'Frecks'.
But when they arrive at the mysterious chateau that is to be their base, all is not as it seems. And once again, the notorious Gestapo are soon on their trail...