Series 5 - Episode 16 - S5.E16

In the series finale, Yvonne decided to cooperate with Kris's escape plan. Colin helped open the entrance to the underground 'old prison' but was blackmailed by Fenner to tell all to him! The Costa Cons were ignored by the inmates and took heroin! Kris was set up by Fenner and taken down the block, meaning she couldn't take part in the escape plan. Barbara finally married Henry but was not welcomed by Henry's family! Yvonne entered the underground 'old prison'...unaware that Fenner was following her! The G-wing inmates bid farewell to Denny, who was being transferred to an open prison. Fenner locked Yvonne in one of the old cells... Will Yvonne ever be found alive...only time will tell?!!