Amy's twin sister, Neoma (Neon), comes to visit after 16 years of being apart.Only there's one problem, she's a Demon. Amy's friends also find out that she's an Angel. Neon comes to warn Amy that the Hundred Year War between the Angels and the Demons is about to begin. What side will Neon fight on, since her sister is an Angel and she is a Demon? Characters are human. Read/Review!