Reyn is an innocent, young girl growing up completely ignorant of the civil war on her kind and her own identity. After her mother’s murder, Reyn inherits the Seraph and is thrust into the center of the conflict. She wants to learn about her power and find her place in the world, but finding allies is hard in a society that wants her dead. The only person who has the answers is her brother, but he disappeared the night of the murder. She sets out to find him. On her journey, Reyn finds friends in unexpected places, learns hard truths about her past, and comes to terms with what it means to be human.