This is a city called "New London".
Ten years ago, the man named Moriarty was arrested.
The "Holmes Law" was promulgated, New London had its hero, and ushered in the long-lost peace.
(It's an imaginary history, so don't bring it into modern life or that era. You may find that even surveillance has appeared, but everyone is still riding a horse-drawn carriage.)
But after 10 years, Moriarty made a comeback.
Another death notice?
The aging Holmes and Watson face serial murders committed by powerful opponents.
The truth is hidden under the blood.
(Please read to the end. This is the first novel written by the author, and each novel is very short. All I can say is that everything is not as simple as it seems.)
Intention: The truth beneath the blood.