３部に異動してきたばかりの真司（望月歩）は満天のど飴のイベントの制作責任者に任命され、璃子（与田祐希）は真司のサポートをすることに。しかし、打ち合わせや交渉時に真司はいつもパソコンを触っており、肝心なことは全て璃子がやるはめに。そんな真司に璃子はついつい強く言ってしまう。
言い過ぎた事を後悔した璃子は距離を縮めようと試みると、真司から璃子が良くいく場所に連れて行ってほしいと頼まれる。考えた末、模型店に連れて行ってみると…
Shinji (Mochizuki Ayumu), who has just transferred to Division 3, is appointed as the production manager for the Manten Nodoame event, and Riko (Yoda Yuki) will support Shinji. However, Shinji is always on the computer during meetings and negotiations, leaving Riko to do all the important things. Riko unintentionally speaks strongly to Shinji. Riko regrets what she said too much and tries to close the distance with her, but she is asked by Shinji to take her to a place where Riko can get along. After thinking about it, she took him to a model shop...
