This story is structured in Sir Conan Doyle, BBC, HP world and Marvel MCU world (mainly the BBC "Sherlock" world)!
But the characters in the novel belong to the author. If it is OOC, please pat it down!
Daniel Rumlow is experimenting with something. He wants to capture a high-functioning sociopath. Of course, this requires the cooperation of the great detective. How can such an interesting person be let go? Of course, he must be caught in the palm of his hand!
PS: The stupid author has started to seek death again. He opens pits one after another like this, and feels like he will be pitted!