Lizzie Hexam is a character from Charles Dickens' novel, "Our Mutual Friend." She is portrayed as a strong and resilient young woman who works as a river scavenger, collecting items from the Thames to support herself and her family. Lizzie's character embodies themes of social class and the struggle for a better life. Throughout the story, Lizzie develops a complex relationship with John Harmon, the novel's protagonist. Her journey reflects the challenges faced by women in Victorian society, as she navigates love, loyalty, and the pursuit of happiness amidst societal expectations and personal hardships.