Unable to practice outside due to a heat wave, Kanon and the other girls are left to try to find somewhere else to prepare for the Love Live competition. While at Kanon's cafe, they are visited by the Sunny Passion duo of Yuuna Hijirisawa and Mao Hiiragi with an invitation to perform at a local concert in their hometown on KÅzu-shima, to which the girls accept. Chisato later consults Yuuna and Mao, only for them to point out that her friends are lacking in the strength that comes from dancing as themselves...