Selena has secretly cut keys so Kris can follow Yvonne's route out of the prison. It's not long before Kris is inching down the dark corridors - but what will she discover? Two new inmates arrive both hiding a secret, one deadlier than the other.

Fenner is still reeling with guilt over Yvonne's death, and is convinced that her daughter is out for revenge, but real danger may be a lot closer than he realises. Frances begins to crack down on drugs when Bev takes an overdose and starts a war with Phyl after slapping her. Fenner finally breaks down.