Radiant Shadows (Wicked Lovely)

Half-human and half-faery, Ani is driven by her hungers. Those same appetites also attract powerful enemies and uncertain allies, including Devlin. He was created as an assassin and is brother to the faeries' coolly logical High Queen and to her chaotic twin, the embodiment of War. Devlin wants to keep Ani safe from his sisters, knowing that if he fails, he will be the instrument of Ani's death.