Gillian and Robbie grow closer, and Alan calls the wedding off.

Gillian wakes up having spent the on the sofa. As she remembers her confession to Caroline the night before she is terrified. Caroline ends up being filled with empathy though. Preparations are underway for Alan and Celia’s big day.

Caroline gets to the heart of why Gillian is avoiding her wedding day. Meanwhile, with Celia's encouragement, Alan takes the first step toward forgiving Gary.

Celia introduces Alan to her sister, Muriel. Caroline is shocked to find out that Kate is pregnant. Gillian gets drunk and shares a dark secret with Caroline.

Alan finds it hard to choose his best man, and John outs Caroline and Kate.

Celia and Alan decide to buy an extravagant sports car instead of an engagement ring.

Ted and Harrison go on an adventure; Gillian is pushed to the breaking point at the farm; Caroline finds herself at the heart of an unlikely love triangle.

Seven years into their marriage, Alan and Celia aren’t seeing eye to eye. Tempers get frayed at Caroline and Gillian’s joint birthday celebration when Celia can’t hold her tongue.

Celia is quick to apologize for causing a scene, but with Alan seeking excitement outside the bungalow, and Celia seeking it within, their relationship comes under increasing strain.

Celia and Alan's search for a wedding venue leaves them trapped in a haunted mansion.

Caroline is overwhelmed at the prospect of looking after baby Flora on her own. Raff is delighted at the news that his mum and uncle are getting married.

Alan and Celia's first day as a married couple is full of tension. A new arrival manages to surprise everybody. Caroline finds a way to buy John out of the house.

Caroline's new headship involves the family moving to a ramshackle farmhouse in Huddersfield in time for Christmas. Alan has a difficult conversation with Gilian about where he'd like to be buried. Meanwhile, Gillian is consumed by thoughts of the afterlife convinced she's being haunted by Eddie.

Gillian is upset after Celia inadvertently lets slip a huge personal secret she has kept since she was fifteen. Alan and Gillian's already relationship hits the rocks as he distances himself from her even motre. Kate is made to feel awkward around Lawrence, who finds his mother's new relationship hard to accept.