Check out this alternate history filled with spies, Nazis, and superpowers. Viola Fogg wants to keep her sickly brother safe. But when she's caught impersonating a soldier in his place, she's thrown into prison. Audrey Knight wants to be a hero and have grand adventures. It's why she's imprisoned after getting caught in an illegal prizefight. Selected by the British SOE, Viola and Audrey are yanked from prison. In exchange for their eventual freedom, they agree to take part in an experimental attempt to beat the Axis Powers, and given abilities beyond imagination. They become part of the Nightingales, a team of four super-powered female spies, trained for work behind enemy lines. Dropped into France, the Nightingales set out to Paris, confident in their new powers, ready to destroy Nazis. Ready to be heroes. Their mission is clear - join up with Parisian networks and use their powers to assist in driving the Germans out of France. But with the increasing danger in each mission and, an unknown traitor in their midst, the Nightingales weren't prepared for any of this. Audrey and Viola discover the bravery and grace of the women around them, the widespread illness of human cruelty, and the real definition of heroism. Scroll up and one-click today!