It's Christmastime at Larkhall. A new prisoner is left at reception without any paperwork to say who she is or what she's in for. The two Julies are reunited. A snowstorm sweeps England causing a blackout.
Christmas Eve and there's a funny smell kicking around larkhall. Janine goes into early labour and bodybag gets a visit from the ghost of Christmas past!
Aidan heads to the top of the tower block he went to with Mandy to think. Mark and Shelley come face-to-face with each other again. Nadia gets Phil drunk.