Casualty: The Devil You Know

The F2s learn of an exciting new opportunity. Injured bank manager Gal is brought into casualty suffering from a gunshot wound, but he is not quite the hero he first appears. Dixie uncovers the truth behind Polly's recent strange behaviour. With the department at full stretch, backup soon arrives in the form of a rather unwelcome face from the past. Tess invites Trevor out on a date, but there is something he has failed to mention to her