 She soon, however, realises the limitations of Crawley's position, and moves out when invited to London by Crawley's rich half-sister.She successfully insinuates herself into the British ruling class with almost nobody noticing.When she first meets Mr Sedley, she tells him her story, of her penniless orphanhood and he gives her gifts; the only character who ever sees through her now well-to-do English facade is Dobbin, who says to himself, "what a humbug that woman is!"