Miku und Nana haben es nicht leicht. Plötzlich sollen Tier-Charas verboten werden ... Aber gerade die machen doch ihre Identität aus.
The project that Producer proposes to Executive Director Mishiro is called "Cinderella's Ball: Power of Smile." It's meant to be a complex event that will showcase the idols' individual strengths. Though Mishiro's proposal runs completely counter to this idea, she gives Producer permission to run with it. Producer and the idols will be able to prevent the gutting of their division if they show results within a certain time frame.
The Cinderella Project idols are happy about this reprieve, but idols in other departments, particularly those whose strong suit is with variety shows, find themselves facing changes due to Mishiro's course of action. And one of them is the eccentric Nana Abe, who claims to be from the planet Usamin! Cat character idol Miku worries about getting the ax, while Riina worries about Miku...
Pが美城常務に提出した企画、それは「シンデレラの舞踏会-power of smile-」。アイドルたちの個性を活かすことを主体とした複合型イベント企画だった。美城常務の思考とは真っ向から対立するはずの企画だが、企画の許可が下り期限内に結果を出せば部署解体を防げることに。喜ぶアイドルたちだったが、他の部署、特にバラエティ色の強いアイドルたちは活動方針の変更を迫られていた。ウサミン星人として強烈なキャラクター性を持つ安部菜々もその対象の一人で……!同じく猫キャラアイドルのみくは放っておくことができず、そんなみくを李衣菜も心配していて……。
프로듀서가 제출한 기획서에 미시로 상무는 기한을 제시하며 결과로써 보여주길 요구한다. 한편 미쿠는 버라이어티 프로그램에서 자신과 마찬가지로 자신만의 컨셉을 밀고 나가는 아베 나나와 만나게 되는데...
Producer apresenta o projeto "Baile da Cinderella: O Poder do Sorriso." para salvar a atual divisão do projeto.