Yuukoku no Moriarty

19th century, England. Two orphaned brothers are taken in by the Moriarty family. Albert, their eldest son, despises the aristocracy to which he belongs and the social system that governs British society, where the upper classes exploit and abuse their privileges. Albert sees in one of the twins the intelligence and charisma he lacks to carry out his project of social cleansing. He offers to place his wealth and influence at his disposal, and in return, the twin must put his intelligence at the service of Albert's dream of a perfect society. Thirteen years later, alongside his profession as a professor, William has become a private consultant. With his allies, he helps victims of injustice to exact revenge on the wicked nobles who made them suffer. Their punishment is merciless, for the retribution they inflict is none other than... death!