Her guardian angel was pushed. Keiron was never meant to be anything other than a hero. Born high above in a place of war and deception, he is Heartborn, a being of purity and goodness in a place where violence and deceit are just around every corner. His disappearance will spark a war he cannot see, for Keiron has pierced the light of days to save a girl he has never met, for reasons he cannot understand. Livvy Foster is seventeen, brave, and broken. With half a heart, she bears the scars of a lifetime of pain and little hope of survival. Until Keiron arrives. In the middle of a brewing war...