When she was assigned to her dream job in the Criminal Investigation Division, she found out her boss was possessed by a demon. A newbie and her older, listless (?) boss team up to handle mysterious cases!? Asusa Iwatsuki, whose dream was to become a detective, was assigned to the mysterious "Special Investigations Unit."And what's more, her only boss is apparently "possessed by a demon"?!

A full-scale occult mystery set in Kyoto begins!

(Source: Comic Walker, translated)