Hina was the most beautiful girl in the village. However, as her fiancés suddenly died one after another, rumors spread that she had a curse, and her parents were ostracized. Eventually, when she was cornered to the point where she would either commit suicide or starve to death, she happened to be spotted by Kurono, who happened to be visiting the village. She says that Hina is an ayakashi fairy tale that attracts strange things. Hina is told that if she helps the exorcist work, she will exorcise the source of the curse, so she says goodbye to her parents and her childhood friend, and heads to the capital where Kurono lives. Decide to leave. At the mansion in the capital, she meets Kurono's companions, Ginko, Momoka, and the maid Kinu, and little by little Hina gets used to her new life. Then she begins her first job.