In the beginning of WWII, with Britain becoming desperate, Churchill orders his new spy agency - the Special Operations Executive (SOE) - to recruit and train women as spies. Their daunting mission: conduct sabotage and build a resistance. SOE's "spymistress," Vera Atkins (Stana Katic), recruits two unusual candidates: Virginia Hall (Sarah Megan Thomas), an ambitious American with a wooden leg, and Noor Inayat Khan (Radhika Atpe), a Muslim pacifist. Together, these women help to undermine the Nazi regime in France, leaving an unmistakable legacy in their wake. Inspired by true stories.