Yvonne and Maxi come to blows resulting in drastic consequences. G-Wing's tiniest inmate arrives when Crystal gives birth to baby Zandra on the floor of her cell. Fenner breaks down when the officers do not co-operate with him. Di sets her sights on Neil, despite Fenner's warnings. Buki wants to be on the MBU with Crystal and Zandra but when a baby goes missing, Buki reveals the truth, as to why she wants to be with babies, to Mark. Karen goes to see Fenner and he gets heavy with her.