洸のことが好き―。
“あの頃の田中くん”ではなく“今の洸”を知った双葉。洸への気持ちに気付き始めた双葉だったが、悠里も洸のことが好きだと知る。双葉は思い悩むが、洸への想いを断ち切りたくないと決心し、悠里と正面から向き合うことに。一方、児玉雄大（渡邊圭祐）ら地元の友人と夜遅くまで遊んでいる洸の姿を目撃し、心配する双葉。相変わらず心の扉を開こうとはしない洸に対して、双葉はある行動を起こす―。
Futaba knows the “Kou now” instead of the “Tanaka then”. Futaba begins to realize her feelings for Kou, but she learns that Yuri also likes Kou. Futaba is troubled by her thoughts, but she decides that she does not want to give up her feelings for Kou and decides to face Yuri head-on. Meanwhile, Futaba is worried when she sees Kou hanging out late at night with local friends, including Yudai Kodama. Kou still refuses to open his heart to her, but Futaba takes “a certain action” towards him.
