Pancks recruits John Chivery to help him solve the mystery that connects the Dorrit family with the House of Clennam, while Arthur proposes to Pet Meagles. Elsewhere, Tattycoram runs away from Twickenham, and Amy resigns herself to a life without the man she loves.

Costume drama based on the Dickens novel. Mr Dorrit is released from prison after more than twenty years, and takes his family abroad to reinvent themselves as members of society.