Manual de señoritas para ganar la guerra

1940. Peggy Sparks, a brilliant and determined librarian, is determined to bring her brother Joe home safely from the front to their London home with their beloved mother and grandmother. So when she's offered a once-in-a-lifetime position at the very heart of Britain's efforts to end World War II, Peggy doesn't hesitate to accept: she's ready to truly contribute to the cause. But as she begins working under the eccentric socialite Lady Marigold Cecily, Peggy discovers that many of her new colleagues are more interested in dancing at the Café de Paris than winning the war. Writing about her daily life becomes her only escape, the spark that keeps her hope alive. However, when her most intimate thoughts are accidentally published in the Ministry of Information, Peggy realizes she needs Marigold's help: not only to save her job, but also to bring her brother home…