Plot

Mio Hironaka works as a hostess at a club in Yanagase, Gifu. She is quick-tempered and is full of justice. Her younger brother, Daiki works as a private detective in Joshidaikoji. The jobs he gets usually require doing mundane things like finding missing cats. He also works part-time as a bartender. Mio and Daiki become involved in a serious crime case. They look for the criminal behind the crime.