Lucy is the normal teenage girl that everyone love--that is, if she didn't want to kill them. Born as something scientists only call non-human, she's spent the last five years locked in a cage, cut off from civilization. So it's safe to say why she might hate humanity. Convinced that her life will consist of cold walls and tests, she soon realizes how much she doesn't know and how much people want from her. it's a battle for survival in a war against the unknown, against the monsters.