Tsukuyomi and Tsukiyomi are the bosses of Tsukiyomi Private Detective Agency and Susana, a member of the Tokyo Metropolitan Police Department. The two have a relationship that is constantly being reconciled and confused.
Jiuxuanyue is the assistant of the detective agency and has an unknown identity.
Since the strange things happening around the three of them are all related to the legendary gods, the aloof Amaterasu, the quiet Moon God, and the hot-tempered Sugo Mingzun, the grievances between the gods involve ordinary people...