Mr Dorrit returns to Venice, a broken man, after a visit to London revives unwelcome memories. Arthur warns his mother that she may be in danger from Rigaud. And Amy and Arthur meet again.
Romance is in the air as Mrs General starts her campaign to woo Mr Dorrit, and Fanny turns the full beam of her attention on Sparkler. Meanwhile, an unwelcome reminder of the old days comes to haunt Mr Dorrit in Venice.
Amy accompanies her sister Fanny to meet Mrs Merdle, queen bee of London society. Meanwhile, Rigaud comes into possession of the Clennam papers, and Chivery the turnkey asks Arthur to put in a word for young John with Amy.
Amy Dorrit spends her days earning money for the family and looking after her proud father who is a long term inmate of Marshalsea debtors' prison in London. Amy and her family's world is transformed when her employer's son, Arthur Clennam, returns from overseas to solve his family's mysterious legacy and discovers that their lives are interlinked.