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

Miyo's chance to demonstrate what she has learned comes at her first social gathering with her fiancé. Kiyoka introduces her to a distinguished gentleman.

As Kiyoka rushes to meet Arata at the imperial family's vacation estate, Usui surprises Miyo and her guards at the dojo, revealing a traitor among them.