Some of the past is revealed on when Chikane and Himeko first met and how they became friends. Later, the Priestesses continue their training to become stronger, but fail once again. Finally, Himeko goes on her second date with Sōma.
The highborn Himemiya Chikane is cool and aloof, the perfect young lady of good breeding. Kurusegawa Himeko is devoted to her, and secretly her friend. Their lives are undisturbed in their school, until an ancient evil suddenly rears its head. To combat it, Chikane and Himeko must take on the roles of shrine maidens of the Moon and Sun.