Unable to ever return to their old lives, Ian and Becky are forced to face the terrifying reality of life on the run. Meanwhile, Dugdale is drawn deeper and deeper into a plot that threatens to have fatal consequences.

Alan Williams, Alistair Petrie, Anna Madeley, David Sibley, Eleanor Matsuura, Emilia Jones, James Fox, Lloyd Hutchinson, Mark Stobbart, Paul Ready, Ruth Gemmell, Stephen Rea