Broken Sky by L. A. Weatherly
Welcome to a 'perfect' world. Where war is illegal, where harmony rules. And where your date of birth marks your destiny. But nothing is perfect. And in a world this broken, who can Amity trust? From the bestselling author of the Angel trilogy comes Broken Sky - an exhilarating epic set in a daring and distorted echo of 1940s America and first in a new trilogy.