The story is about 17-year-old Alicia, (Robert)Bobby's girlfriend who the reader learned about in Things Not Seen. The main plot centers around her journey of self-reassurance and courage. The story also includes short exchanges between Alicia and her "brain fairy" in which they argue over a present topic. The "brain fairy" always annoys Alicia and calls her names. The story starts out with Bobby coming home from New York to Chicago to visit Alicia. He was unknowingly followed by an invisible man named William. The FBI start to intervene because of an arrest warrant on William. Alicia and Bobby then help William use an electric blanket to return him to his previous state. William then returns to his wife and daughter in Montreal.