Adam and Rachel learn that their house is auctioned, but they can't afford it. On her way to the auction, Rachel gets in a car accident and her friends gather at the hospital.

Adam and Karen's new living arrangements cause chaos for their family when an unexpected visitor tips them over the edge. Elsewhere, David embraces his new role but faces humiliation from a former adversary, while Pete's time on a jury has unexpected consequences for Adam.

Pete and Jo have to prove to the immigration office that their marriage is legitimate, so they have to find out all there is to know about each other. Adam gets a job and Karens job keeps her from home. David and Karens divorce goes from bad to worse.

Adam, Karen, Jenny, Pete and David are saying their goodbyes to Rachel. The whole gang is grieving differently, and they all visit Portmerion to spread her ashes. Jo and Ramona have a collision. Robyn meets some new people and David is making a final decision. Everybody is moving on with their lives.

Adam and Rachel wage a territorial battle over whose place to move into; David and Karen hire a nanny and differ over the issue of having another baby; as Pete and Jenny anxiously await the birth of their first child, Pete's meticulous planning comes to pieces when he mislays his mobile phone.

David seeks sexual advice from Adam, saying that Karen just doesn't arouse him anymore; Pete seeks to resume intimacy with Jenny now that their baby has been born.

A meeting with a famous and handsome author, who wants her to edit his new novel, tempts Karen with thoughts of adultery; Adam is inspired to resurrect an old novel he was writing; and Pete's controlling parents make a visit.

Tired of Adam's preoccupation with a glamorous female neighbor, Rachel decides to baby-sit for Pete and Jenny, who need to get out so that they have something to talk about besides the baby. Meanwhile, David and Karen decide to see a marriage counselor.

David and Karen invite the other couples to a black tie charity dinner where David spends the evening networking, but Jenny gets drunk and starts a fistfight with his female boss. Meanwhile, Rachel reveals a secret to Karen.

The group is back from Sydney and Rachel gave birth to a baby boy. Adam and Rachel try to work things out, but Rachel doesn't listen, because she only cares about the baby. David and Karen's divorce gets complicated when Karen decides that she needs a lawyer of her own. Pete's mom is moving in with the newlyweds, but first thing she does is go off and buy some cannabis.

Adam faces a life crisis, but Rachel thinks she can help him. David and Karen start to dig up dirt for their ongoing divorce. Meanwhile Ramona finally finds her love.

Adam's dad visits, but isn't welcome anymore. Jo is working the entries weekend, but ends up in an unknown bed, while Karen has to face the truth about David and Robyn.

Adam may have won his landlady Tina's heart, but is the relationship for keeps? Is Pete ready to step up and support Jenny all the way?

Baby-making miscommunication drives a wedge between Adam and Tina, while Karen's new business partner is concerned by the health of her accounts. Jenny inadvertently drops her colleagues in it when she tells her boss they could afford to lose a few employees. She will get to choose who makes the cut, but back home Pete is horrified by her behaviour and begins to wonder just what he has unleashed. Comedy drama, starring James Nesbitt, Leanne Best, Hermione Norris, John Thomson, Fay Ripley and Robert Bathurst.

Reeling from Matt's revelation, Adam's attempt to right his son's wrongs doesn't go quite according to plan. Heartbroken and angry, Karen is on the warpath - with David not far behind her. Elsewhere, the Giffords have their own family drama to contend with. Siobhan Finneran and Robert Glenister also star.

Tina refuses to let skeletons from the past haunt her. Adam wishes it were that simple. David is way out of his depth.

Mike Bullen’s comedy drama continues, and in this latest instalment Adam seizes the opportunity to spend the night away from Tina in the name of teambuilding – but finishes up getting more than he bargained for. Despite David’s generous bail-out the pressure of family life sees the walls closing in on Karen. At work, she fails to gain the control she was hoping for – an eventuality that threatens to spark her professional demise. James Nesbitt, Leanne Best, Hermione Norris, Robert Bathurst and John Thomson star.

Karen's plan to go it alone pays off in more ways than one; Pete's world falls apart.

Reeling from the revelation that Adam has cheated, Tina arranges a rendezvous with Sarah to hear her side of the story. Karen's feelings for Gareth are tested when she discovers that he has kept a big part of his life from her, while David takes matters into his own hands after a threat is made towards his daughters. Although in no position to do so, Adam offers Pete some relationship advice - with disastrous consequences. Indie singer-songwriter Badly Drawn Boy makes an appearance as a busker, alongside James Nesbitt, Leanne Best, Hermione Norris, Robert Bathurst and John Thomson. Last in the series.

Adam finds himself in hot water at work, while his relationship with Karen continues to affect the group. Jenny's finished her cancer treatment, but her struggle is far from over. David begins to see Mary in a new light.

Rachel and Adam are desperate about the adoption's agency decision regarding Laura. Pete develops first interests in his new house guest and Karen returns to work and is surprised in her new boss.

Adam is afraid about his prospects to become a father; meanwhile Rachel visits an old friend in New York. Pete and Jo are getting closer, but there is one problem; she has still a boyfriend. David is desperate to find a birthday present for Karen.

After moving in with Rachel, Adam learns that she is still married; Karen agrees to have another child with David, but then finds out he's made a bad investment; Pete and Jenny have difficulties with their newborn baby.

Pete is afraid of his fast moving relationship with Jo, who's visa is about to expire. Adam and Rachel start to fight about the baby's name and their relationship. Karen starts an affair, while David is occupied with work.

Pete kisses Ramona, Jenny takes a chance on Robert, and Rachel is told she is unable to have children.