Haruka is looking forward to a dance rehearsal with everyone for their New Year's concert, their last concert of the year. However, the girls of 765 Pro are too busy due to their schedules to do the rehearsal, which Haruka takes it with good stride. But as the days continue when Chihaya leaves for an overseas recording, the idols are still unable to attend their rehearsals for the New Year's concert, slowly making Haruka lonely and depressed as she is unable to practice with her friends.