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.
John has an unexpected proposal for Caroline, but she soon has greater things to worry about when she receives a phone call to say the police have baby Flora and her nanny Holly is in the cells. Gary's attempts to ingratiate himself into the family become tiring, and while Alan tries to distance himself from his son, Gillian is less than impressed when her half-brother offers to pay for her wedding.
It's the day of Gillian and Robbie's wedding, and as all the guests begin to arrive at the venue, the bride suffers a serious case of cold feet. Caroline tries to get to the bottom of her stepsister's reluctance - and it isn't long before she admits the reasons for not wanting such a big ceremony. Meanwhile, with Celia's encouragement, Alan takes the first step toward forgiving Gary.
Celia is quick to apologise for causing a scene, but with Alan seeking excitement outside the bungalow, and Celia seeking it within, their relationship comes under increasing strain. Questions are raised when Ted, arrives, fresh off a long-haul flight with a lifetime worth of luggage and further surprises in tow. Raff is left speechless when a giraffe turns up at Far Slack Farm, and Gillian is riddled with old anxieties when it brings unwarranted attention to the barn. Aspiring YouTube sensations Lawrence and Angus pitch a tent in Gillian’s field. Meanwhile, Caroline and Ruth get on like a house on fire, until things take an unexpected turn. And as Judith looks to the future, John begins to look the other way.