リコ(与田祐希)は、進路に悩む妹の香絵(佐月絵美)が映像専門学校のパンフレットを取り寄せていることに気が付く。映像が好きな香絵は、周りから映像の監督になることを勧められるが「好きなこと」と「やりたいこと」がイコールなのか疑問を感じていた。
そんな香絵の悩みを知ったリコは、自分が好きなプラモデル作りを体験させるべく矢島模型店へと向かう。好きなことを楽しむリコの様子、そして完成させたプラモデルを愛でた香絵は…
Riko (Yoda Yuki) notices that her younger sister Kae (Satsuki Emi), who is worried about her future career, has ordered a brochure for a video school. Kae loves video and is encouraged by those around her to become a video director, but she wonders whether "what she likes" and "what she wants to do" are the same thing. Learning of Kae's worries, Riko heads to Yajima Model Shop to let Kae experience building plastic models, which she loves. Seeing Riko enjoying what she loves, and admiring the plastic models she has completed...