Nina, Ayu, Hiroki, Tetsushi and Rio all set out to the Fireworks festival that is happening near Ayu's house. For the reason, that Maya and Nina both think there is a Holy Stone there. Kaji sees Maya at the fireworks show and tries to invite her to join him and the others. Then, Kaji catches Maya from falling and when Ayu sees them when passing by and she thinks they're hugging! For Ayu's dress, Nina uses magic to make a yukata for Ayu. Depressed, she gets into a rowboat in the middle of the lake, and it springs a leak when she accidentally hits another boat, and her magical dress starts dissolving. Nina must use magic to help her. What she doesn't know is that Tsujiai is watching the whole thing.