Yukiko's first love, Hiyama, shows up at the school for the blind. Morio is jealous of Hiyama who treats Yukiko in an extremely friendly manner. Hiyama is a handsome man with a passion for helping the disabled and wins women over one after the other. On the other hand, Morio tries not to worry about Hiyama following advice from Yukiko. Yukiko and Sora are worried about their future and heads to Akane's to talk to Hiyama more resulting in Morio and Hiyama meeting again. Meanwhile, Yukiko and Sora are asked to help at the Christmas market by Akane. They are reluctant due to their worry that they'll cause trouble but Hiyama encourages them. Morio, ignited by the sight of Hiyama, enlists Hanao and the others to help as well.