Al, Kevin and Heston have all got perfect evenings planned. What could possibly go wrong...?
Friday 19 September at 13:45 on BBC1, and on iPlayer for a week thereafter.
Screenwriterly mutterings and babblings
After he finds more evidence of intrusion, Heston's paranoia gets out of control. Is Mrs Tembe making a huge mistake by pushing Josh towards Claire?
Cora comes face-to-face with a blast from the past but how will she react? Linda is distraught when a former ally makes a damning revelation. Financial concerns are cast aside as Kat and Alfie's lives are changed forever.
When Zara tracks down Edwin's drug-addicted son, she soon realises that her own life is in danger. Karen's immersion therapy with her family soon turns to disaster. Meanwhile, Mrs Tembe introduces Josh to Viv - but what will she make of his dark past?
When a former lover begs Zara to help save his son, she is put in an impossible position. Rob and the staff at the Mill are overwrought when Karen disappears.
A reluctant Zara gets caught up in an unusual love triangle. Jimmi is shocked to find Chris in prison, while Karen has a challenging session with Anna.
Emma has to look after two women who wake up in the police cells after a heavy night of drinking during a hen do - but what really happened between them?
It is the day of Joe's christening, can Daniel and Zara go through with it? Meanwhile, Jimmi sees Hermione for a make-or-break discussion on their relationship.