About the book: 2024 / Imagine a world of airships and steam-powered trains. There is a protracted war between the Empire and the Republic. The Empire has created the latest weapons - ultra-light fighters that only selected girls can fly. Sisters Vivien and Bethany are selected. Parents manage to hide Bethany, and Vivien is forcibly sent to the Academy by recruiters. And now Vivien has to figure out how to save herself in a world engulfed in the merciless flames of war..