Sakura walks around in confusion. Kiyotaka and his friend Kōsuke Edogawa discuss about girls. Ricca commences investigation on the cherry blossom tree. Charles tries to persuade Kiyotaka to make her his own home made cooking and soon later succeeds when Kiyotaka promises to do so. However, it turns out Aoi lost her keys while they were gathering info so she, Himeno, Sara, and Kiyotaka split up looking for them. Fortunately they were found, but Kiyotaka has accidentally broken his promise with Charles without realizing. He comes home late at their apartment to find a slightly annoyed Charles but she seems to quickly forgive him by taking a bath with him before he apologizes properly.
20年ぶりに咲いた初音島の“枯れない桜”。
清隆たち風見学園公式新聞部は、卒業パーティ号の特集、
そして「どちらが面白く記事にできるか？」という非公式新聞部からの宣戦布告を受け、
早速桜の謎を追うことに。清隆、姫乃、さら、葵の４人は、街での聞き込みを開始。
いろいろと情報は集まったが、家の鍵を無くしてしまった葵の手助けをしたこともあり、
清隆の帰宅は夜になってしまう。
だが、その日はシャルルに夕食を作る約束をしていた……。
