[DeepL Translation - needs review] A corner of a small library [bookworm], built more than a hundred years ago,
there is an eight-year-old girl who is a little unusual....
A lonely girl holed up in a library and a bumbling rookie detective collaborate to solve a case!
Kappei is a rookie detective who has been with the Investigation Division for a month. She's laid-back, to say the least, but her haphazard approach to everything leads to a lot of mistakes. Once again, she makes a mistake duri...
