This story focuses more on sisters  Rin and Yuzuki. Rin is doing a part-time job while struggling to express her feelings for her senpai. Yuzuki is working as a school teacher, and finds herself giving advice to a student of hers who is in a similar relationship that Yuzuki herself was back in her student days.

This episode takes place before Haruto went to Tokyo. Haruto decided to go to Tokyo after Eba without telling Akari and Takashi which creates some discord between him and Akari. The episode also contains elements from their past showing how Haruto and Takashi became friends with Akari after she first moved here.