Unique Work of Historical Fiction

I was so super excited for this First Look, as a lover of all WW2 works of historical fiction. This one proves to be a unique and intriguing work of fiction, unlike anything I've read before. Hetty Cartwright is going to be a totally engaging character, and I can't wait to fully meet Lucy Lockwood in all her insanity. This is just such an interesting premise, and I can't wait to read more!