「手の届かん人になると?」お互いの夢に向かって歩む中で、空豆(広瀬すず)と音(永瀬廉)の2人の距離が少しずつ変わっていく。空豆はデザイナー見習いとして久遠(遠藤憲一)のもとで全てをデザインに打ち込む日々を過ごし、音は一緒にユニットを組む新たな歌姫と出会い、才能が輝き始める。そんな中、空豆はデビュー間近の音が遠くに行ってしまう気がしてきて…。
As they walk toward each other’s dreams, the distance between Soramame and Oto gradually changes. Soramame spends her days as an apprentice designer, devoting everything to designing under Kuon, while Oto meets a new diva with whom he forms a unit, and their talents begin to shine. Meanwhile, Soramame begins to feel that Oto, who is about to make his debut, is going far away.