Hazuki and Miyo grow closer through their lessons. Worried, Kiyoka tries to get to the bottom of Miyo's relentless nightmares.

Arata reveals his true identity and introduces Miyo to the grandfather she never knew. They claim they can cure her nightmares — on one condition.

Yoshiro Usuba tells Miyo about how her mother came to marry her father — and why she made a decision that changed her only daughter's life forever.