Series 2: David Murdoch is a middle-aged prison officer; widowed, living alone, he has one grownup daughter, LUCY, who is pregnant. She is his world. When Jules Hope, an inmate at Ravenhill Prison, is taken ill, it’s Murdoch who escorts her to hospital. But while Hope is waiting for treatment, Murdoch gets a phone call with an ultimatum that turns his life upside down. If Murdoch wants to see his daughter again, he must break Hope out of hospital and deliver her to the man…