Student council vice-chair Ren wants to bring Midori into the student council, but Midori declines, saying she has other priorities. Ren follows Midori to her workplace after school to find out what it is Midori is so passionate about.

The three girls visit a new board game café that opened up near their school. There, they meet Emilia, another board game fanatic around the same age as them, who moved to Kyoto recently from Germany.