After receiving approval to screen their film at the cultural festival, the Pastime Club passionately debates which outfits they will don for the event. The discussion quickly escalates, prompting the three girls to test their costume concepts. Meanwhile, members of the Film Studies Club decide to compose letters addressed to their future selves fifteen years from now using a Macintosh gifted by Chisato Higuchi's father, for the club. Though they set lofty ambitions and pledges, the eventual outcome diverges from their expectations.
