Through Sakamoto, the Professor learns of Nano's wish to go to school though she misunderstands that Nano wants to leave her. Despite having a serious fever, Yüko still goes to school to perform some tricks she practiced for Mio albeit without success. Sakamoto is afraid that the Professor is being spoiled by Nano when she gives in to the Professor's persistence and buys her sweets. Yüko scores 80 in a test. Mio finds her overreaction too annoying...