A young girl's life is turned upside down when a research experiment throws the world into apocalyptic turmoil. Separated from their parents, Hannah, along with her two younger sisters, must brave Earth's transformed population in an effort to reunite their family. With danger at every turn, survival becomes her sole focus. Struggling to determine whether each person she meets is good or evil, she must also discover how she herself has been slated. If you're looking for a young adult book that deals with violence and coming of age in an apocalyptic world, then this is the one for you. This book ends with a 'happy for now'. The next one is in the works.