The fourteenth entry in the Toei Fushigi Comedy Series.

The Story is about three daughters of a "Hatamoto" during the end of the Edo period and the Meiji Restoration.

Three sisters, all otherwise typical junior, high school student and college students, who, while probing into the murder case of their father, get themselves in the middle of other cases and wind up becoming detectives themselves.

Three beautiful sisters work at “Dark Money” Honey's Loan in a multi-tenant building in Tokyo recovering a debt brilliantly from a vicious debtor.

Yū Ayase's mother Subaru is gifted with beauty, athleticism, and intelligence, but Yū seems to have only inherited his mother's good looks and nothing else. When Yū is enrolled into a high-class school, he is entrusted to the care of his mother's friend, and moves to their house. There, he begins rooming with the three Mikadono sisters, who are all exceptionally talented in their own way, but have a weak side to them.