Part 4 of 4 of the period drama. The Boffins continue to play villains to Bella Wilfer in a bid to test her character, leading to John Rokesmith to reveal his true character. Meanwhile as the courtship of Lizzy Hexam intensifies, someone faces a real threat upon their life. Starring Anna Friel, Steven Mackintosh, Keeley Hawes, Paul McGann, David Morrissey, Peter Vaughan, Pam Ferris, Kenneth Cranham, Timothy Spall, Dominic Mafham, Katy Murphy, Martin Hancock, Anthony Calf, Doon Mackichin, David Bradley, Willie Ross, Cyril Shaps, Paul Bailey, Richard Stirling, Robert Lang, Michael Culkin, Rose English, Margaret Tyzack, Sarah Crowden, Cate Fowler, John Dallimore, Peter Howell, Ray Gardner, Roger Frost and Rachel Power.