This is about a girl named harmony. Her family dies in front of her by zombies leading them to a broken bridge. Harmony jumps to the other side but she was to late to catch them. So now she's all alone. She's afraid to have a partner. Then she meets some guy. She tricks him and steels his supplies and leaves a night before zombies attack the guy. Now she has to find a way back in time to help but also find some help.