New inmate Barbara Hunt arrived on the wing...except it wasn't really barbara. Due to a mix up by Sylvia, it was actually Mad Tessa Spall! The councillor, Meg Richards, arrived to take the group therapy sessions. Zandra had more severe headaches. Shell teased 'Barbara' and got more than she bargained for when she pinned her against a wall. Nikki received a postcard from Helen. Yvonne gave Sylvia the idea of claiming compensation for her neck injury. After getting Yvonne a private visiting room, Fenner collected his payment later that evening at the golf course from Charlie's golf caddy - unknown to him, he was photographed! 'Barbara' (Mad Tessa) threatened Karen with a syringe of HIV positive blood - they have obviously had a run in at the last prison Karen worked in! Dominic realised the identity mix-up and alerted the other PO's - Jim then saved Karen. Zandra collapsed in pain! The real Barbara Hunt was brought onto the wing.