Crier’s War (Crier’s War #1) by Nina Valera

Synopsis: Automae have become the ruling class in Rabu, leaving humans as the lower class, working as servants and constantly in fear for their lives. Ayla, a human whose entire family was killed by Automae, becomes the handmaid of Lady Crier in hopes of getting close enough to her to kill her. Crier was Made by her father, the Sovereign, to be perfect, but after discovering that her father and her new fiancee aren't what they seem, being perfect isn't enough.