Kyoko refuses to let Prizmmy and Puretty enter the Sky High Symphonia. Prizmmy throws a surprise party celebrating Pretty Top's 8th anniversary and convinces Kyoko to allow them to participate. Sho and Yun-su remake Prizmmy's Symphonia outfits, but only Mia's outfit has not changed. Nevertheless, they perform the Prism Act "Road to Symphonia" and approach Aira, but Aira wants to go further through the Symphonia...