Hot-selling artist Sosuke Natsume suddenly declares filmmaking on the final day of his concert. Although the staff at his music agency are panicking because of his sudden declaration, Natsume keeps preparing for it with the help of his old friend, cameraman Tamura. The film production finally starts after the staff agreed to his declaration. However, many obstacles, such as the severe public eyes on "cross-industry filmmakers," stand one after another in front of him...

売れっ子アーティストの夏目草介は、コンサートの最終日に突如映画製作を宣言する。突然のことに慌てるスタッフたちを尻目に、夏目は旧知のカメラマン、田村の力を借りながら着々と準備を進めてゆく。映画を諦めさせようと考えていた周囲も、ついには観念し本当に映画製作がスタートする。が、“異業種監督”に世間の眼は厳しく、夏目の前には次々と障害が立ちはだかって行く…。