The princess is holding hands with the twin pandas and dancing happily. Next to her, Ex is clapping his hands in a strange manner. "Oh... this is a dream." The princess quickly realizes this and continues to succumb, thinking that if it's in a dream, she can give in as much as she wants! She continues to give in and reveal the secrets of the kingdom. But the secrets don't just remain in the dream; they are also being leaked out into reality as sleep talking...?! ...Then, one day, a magic being researched in the Demon King's castle goes out of control and everyone except the princess is turned into a child. Even in times like these, the Demon King's army continues to carry out "torture." The princess is determined not to give in to the child torturers, but...