An evil man named Dalf kidnaps the King Arvelte and pursues his daughter, seeking two wooden cubes that will allow him to take over the kingdom. However, he randomly dies after tripping over, allowing the princess to regain control of his minions. One of the minions finds both the cubes, but accidentally knocks them out the blimp window, where it's revealed to be Yuko's dream concerning how Mio got her hairbands. Back in reality, teacher Manabu Takasaki becomes conflicted between his feelings for Sakurai and his duty as a teacher. Meanwhile, Yoshino encounters Nano and has fun teasing her. Later, Nano, Hakase and Sakamoto play a bizarre take on baseball.