Feature-length Japanese anime based on the light novel by Torako. Third-year student Rikka (voice of Maaya Uchida) struggles with her chunibyo syndrome, which causes some children to believe that they possess super powers. Rikka's boyfriend Yuta (Jun Fukuyama) continues to attempt to bring Rikka back to reality so that they can keep their relationship strong.

Meanwhile, Rikka's sister is planning on moving to Italy and taking Rikka with her. Can Yuta and Rikka find a way out of their seemingly impossible situation?