The leader of the research team who's making great advancements on intelligence, Hachisuka (Ishimaru Kanji) told Sakuto (Yamashita Tomohisa) "I'll give you magic." After that, the test for Sakuto's suitability started. But with not so favorable results, Hachisuka and his research team's expressions fell. However, Haruka (Kuriyama Chiaki) who recommended Sakuto as a test subject, insisted though that this is something they ought to do with enthusiasm and desire to improve, regarding Sakuto's tests. Hachisuka then instructs Haruka to observe Sakuto's human emotions such as joy, anger, grief and so on as well as his various desires. At that time, Sakuto heard from the one who's in charge of Algernon, Kokubo (Kikuchi Fuma) about Algernon's bride. Asked by Kokubo if he doesn't have a girl who he likes the most in this world, Sakuto ponders... On the other hand, Yanagawa (Kubota Masataka) and Hiyama (Kudo Asuka) hears from the President of Dream Flower Service, Takebe (Hagiwara Masato) about Sakuto receiving operation to improve his intelligence. Having issues with their mothers such as being deceived for money and such, worried about Sakuto's operation, they oppose. But this is Sakuto's wish, Takebe persuades Yanagawa. That day too, Rio (Tanimura Mizuki) who's been pleased with Sakuto, not listening to the objections of Mai (Omasa Aya), invites Sakuto with Yanagawa and Hiyama to a villa. In approaching Sakuto, what is Rio's real intention? At the bottom of this, the big secret being carried by Rio will set..