Polly Peachum is a character from the play "The Beggar's Opera," written by John Gay in 1728. She is the daughter of Mr. Peachum, who runs a business that manages beggars in London. Polly is portrayed as a strong-willed and independent young woman, often defying societal expectations. In the story, Polly falls in love with Macheath, a charming but notorious highwayman. Their relationship challenges the norms of class and morality in 18th-century England. Polly's character highlights themes of love, rebellion, and the complexities of social status within the context of the play.