ライダーに変身する力を得た紘汰。さて、この力を何に使う？いろいろ試してみるものの……。そんな中、ダンスステージをめぐるバトルはヒートアップ。駆紋戒斗率いるチームバロンが今、一番の勢いだ。「強さ」に哲学を持つ戒斗は、チーム鎧武のガレージに乗り込んできて…
Kouta tries to use his new abilities as Kamen Rider Gaim to help out at his part-time job, but he only gets in the way. And when Yuuya mysteriously disappears, Kouta wonders if what happened in the forest was real, and now that he is in charge of Team Gaim, he must lead the group in a dance-off against Team Baron.
