Yuukoku No Moriarty Episode 2 English Sub at Animeflick
The Scarlet Eyes, Act 1
As a young child, William frequently offered advice from his vast memory palace to anyone he met. After returning home with Albert, it is revealed William and Louis were actually orphaned brothers adopted into the Moriarty family and that William is not his real name. The real William was actually the second eldest Moriarty son who mistreated his two adopted brothers while only Albert showed them any kindness. It is revealed Albert had routinely visited Louis and fake William's orphanage to provide charity and when Albert's father was manipulated into adopting an orphan as an act of charity, Albert considered having fake William adopted due to his intellect, especially after learning fake William had already begun advising people how to strike back against abusive nobles and get away with it. After finding out that the real William had deliberately injured a maid, he went to fake William who explained he planned to eventually overthrow the old class system and replace it with a society that values every citizen equally. Shortly afterwards, the Moriarty home burned to the ground, killing everybody except for Albert, Louis and the new William.