After renowned fashion designer Cressida Westcott loses both her home and her design house in the London Blitz, she has nowhere to go but the family manor house she fled decades ago. Praying that her niece and nephew will be more hospitable than her brother had been, she arrives with nothing but the clothes she stands in, at a loss as to how to rebuild her business while staying in a quaint country village.

Two years into World War II, Britain is feeling her losses: The Nazis have won battles, the Blitz has destroyed cities, and U-boats have cut off the supply of food. In an effort to help housewives with food rationing, a BBC radio program called The Kitchen Front is holding a cooking contest - and the grand prize is a job as the program’s first-ever female co-host. For four very different women, winning the competition would present a crucial chance to change their lives.

As England enters World War II's dark early days, spirited music professor Primrose Trent, recently arrived to the village of Chilbury, emboldens the women of the town to defy the Vicar's stuffy edict to shutter the church's choir in the absence of men and instead carry on singing. Resurrecting themselves as The Chilbury Ladies' Choir, the women of this small village soon use their joint song to lift up themselves and the community as the war tears through their lives.

London, 1940. Bombs fall and Josie Banks’ world crumbles around her. Her overbearing husband, Stan, is unreachable, called to service. Her home, a ruin of rubble and ash. Josie’s beloved tearoom boss has been killed, and Josie herself is injured, with nothing left and nowhere to go. Evacuated to the English countryside, Josie ends up at the estate of the aristocratic Miss Harcourt, a reluctant host to the survivors of the Blitz. Now a threat looms larger than anyone imagined. And a dangerous secret is about to upend Josie’s life again. 

When an impossibly shy young woman named Judy Morgan finishes her studies in Physics at Cambridge University, it is with dreams of changing the world for the better. Meanwhile, a beautiful, young Jewish woman decides to flee her beloved Austria, changing her name to Hedy Lamarr, and risking everything to get to America, as far away from the Nazi threat as possible.