This story is set in Japan in an era where demons still roamed to eat humans. A half-demon also hated so much in this era.

Kaguya had horns on her head because she was a half-demon. She's bathing in fountain all alone, her kimono and her katana is placed on the bank of the fountain.

She felt cared for immediately covered her body with both hands then she yelled at you,

"Who's that?!"