Casualty: The Devil You Know

SINOPSE

The F2s learn of an exciting new opportunity, and injured bank manager Gal is brought into casualty suffering from a gunshot wound, but he is not quite the hero he first appears. Elsewhere, Dixie uncovers the truth behind Polly's recent strange behaviour, and with the department at full stretch, backup soon arrives in the form of a rather unwelcome face from the past.