Treetop who has transformed into a new girl. The boy only reads books and doesn't talk at all, and even Megumi and her friends don't even know his names. Megumi, who is obsessed with getting along with the boy, shows a strange emotion. Megumi who talks tough with the boy. Sayako showing side by side. Asami showing off her special gag… However, the boy doesn't open her heart at all. The boy suddenly shows Takashi a trick, but he still keeps his mouth open. After that, Takashi tried to communicate with him...