Ellen believes she finally has proof that Paula is disturbed.

Cast: Morven Christie, Vicky McClure, Richard Rankin, Dougray Scott, Navin Chowdhry, Sarah MacRae, Siobhan Redmond, Gilly Gilchrist, Kim Allan, Sharon Young, Euan Macnaughton, Taqi Nazeer, Michael Daviot, Shabana Akhtar Bakhsh, Camille Marmié