Ellen goes back to work in order to prove Paula has committed a crime.

Cast: Morven Christie, Vicky McClure, Richard Rankin, Dougray Scott, Navin Chowdhry, Siobhan Redmond, Gilly Gilchrist, Sarah MacRae, Kim Allan, Sharon Young, Euan Macnaughton, Taqi Nazeer, Thierry Mabonga, Christiane Robinson, Jarrah Fraser