This story follows our protagonist, Rein. As she, the loner, is put into a situation where her teachers and classmates have been captured by the facility they were sent to on their senior school field trip. She, along with her new friends, Wilkey, Tianna, Sam, Amy and Justin all run away only just avoiding being captured. Now on the run, it's a race against time to find a signal in the middle of nowhere to phone for help. But with just one working phone and no service Rein must learn to trust her new friends as they venture to help everyone they left behind. But can they do it?