The Adataras' morning is always busy. Umi, Sora, Kamome, Tatsuta, and Ryota, all head off together as usual. An anonymous manuscript titled 'Kanki-kun' arrives at the CITY magazine editorial office. Feeling something special about it, Todoroki makes a proposal to Onikamaboko. At the riverside at dusk, Eri tries to convey something to Matsuri... The seasons of CITY continue to change.