The orphaned Oliver has no idea of Monks's existence, but Monks knows of the existence of Oliver, and sets out to ruin him. Goaded to hatred of the boy by his own mother, Monks accidentally sees him on the streets of London one day and tracks him to the den of Fagin, an old master criminal and fence. Oliver has gone to live at Fagin's, completely unaware that the old man is a criminal. Monks knows of the existence of a will left by his father, who despised him. The will favours Oliver, and not Monks; however, if Oliver ever should commit a criminal act, he will be automatically disinherited, where upon the money would go to Monks.