The girl detective group served their academy for a long time, leading them to be well-known and respected. All of their achievements, however, proved that they can win to any obstacle standing on their way—friendship-wise and when it concerned their intelligence.
But when one day, all of them lose their precious Toys, they become the school's laughing stock; losing all their VIP privileges, even their beautiful suite, Milky Holmes has to face a huge challenge. Losing Toys might be easy but how about re-gaining them?
Worth noting is that in the anime Opera Kobayashi who guides Milky Holmes in the Visual Novel and is the main protagonist of it is not a character that features. He, however, is the one who runs the detective agency of Milky Holmes.
In Tantei Opera Milky Holmes 2 Visual Novel, a new female protagonist is introduced, her name being Ellery Himeyuri. She is put in charge of the detective agency after suddenly gaining Toys.
- Sherlock Shellingford
- Nero Yuzurizaki
- Hercule Barton
- Cordelia Glauca
- Opera Kobayashi
- Ellery Himeyuri