Denny arrives back on G-Wing, with two new inmates, Cassie Tyler and Roisin Connor. Not only is Shaz blanking her, she's also disappointed to learn that she still has her old enemy Sylvia to contend with. But Denny undergoes a makeover to get close to Al, just to help Yvonne catch Virginia's murderer. Barry turns very nasty when the women interfere with his relationship with Di again but this time Di will not back him up.

Julie J is distraught to find her daughter on G-Wing. Buki is rescued from the escape tunnel at the last minute but has to face the wrath of Shaz and Denny. Neil's sexuality is revealed. Buki reveals the truth about Rhiannon's "boyfriend" leading to the Julies to make the biggest mistake ever.