Mia is furious at Aira and plans on quitting Pretty Top School. Kyoko allows her to do so on the condition she beats Aira in a Prism Show duel. The rest of Prizmmy decide that they will perform with Mia and quit together if they win. During the Prism Show, Aira performs the Prism Act "Smile Happy Girls". Mia falls during her performance, but with the help of the other members, she enters the Prism Act Tunnel...