Nanaka 17 to Nanaka 6.Nanaka is six years old again but has no idea on how to continue the play. Fortunately she receives a letter from her 17-year-old self, who has completed the cast list and places Kazamatsuri as Domiko. Kazamatsuri agrees to do it, but catches a cold the day of the event, so Nanaka has to play the part. She gets stage fright and trips, but feels encouraged by her 17-year-old self and improvises the part. The play is a success. Nanaka's doctor explains she has multiple personality syndrome, but might have a chance for her personalities to come together in the near future.