Emma is a great, outgoing girl who was independent and graceful. She had everything she ever needed and knew how to keep herself contempt. One day, when a worried newscaster broadcasts while screaming horridly, the nation is educated of what could end the world: a deadly disease that brings people back once dead. Emma's father and mother stay behind to care for her younger brother Thomas, and she decides to go on and fight for her life. Will she get caught in a situation with no way out? Will she have no choice but to pull the trigger?