最近のハナは何か違うと言われて自信を失くす舞桜を、全校生徒憧れのお嬢様・響子が訪ねてくる。その正体はなんと、ロックなアイドル・ビート！ギャップに驚く舞桜だが、自分らしくアイカツ！を楽しむ彼女と１日行動するなかで、大切なことに気づかされる。
Mao, who has lost her confidence after being told that Hana has been somewhat different recently, is paid a visit by the ladylike Kyōko who is admired by all the students. Her identity is, surprisingly, the rock idol Beat! Mao is surprised at the gap, but while spending the day with the girl who enjoys Aikatsu! her way, she comes to realize something important.
