[No cp, from the perspective of two protagonists, the protagonist is a man and a woman, brother sister relationship] This is a book of the same humanities of Detective Conan, both protagonists are pure black.Some characters who will be saved from death in the original work will have individual low popularity red characters die (note: "red characters" refers to those who know the existence of the black side and clearly stand on the opposite side of the black side).Thanks for including, please give me more advice!