Elle was alone when the outbreak began. Just over two months later, most of the world's population has turned into terrifying, flesh-eating monsters. After saving another human from being devoured by the zombies, she unwillingly becomes a member of a group of survivors. As if her daily life wasn't difficult enough already, she now has to deal with the typical drama that is created within a group of unsupervised teenage boys and girls. Oh, and to top it all off, she is forced to drag them along with her to complete her ultimate goal: finding her sisters.