Justin takes his children camping without telling Nicola, so Rodney calls the police. A head lice infestation breaks out among the children.

Abi is sued by a patient and faces a decision that will change her life forever. Justin goes out of his way to help Rodney, with disastrous results and Gemma makes a surprising discovery about Lewis's grandson.

While Abi and Mark struggle to fall pregnant, Lewis’ world is threatened when Gemma’s friendship with her old friend and neighbour, Damo, intensifies. Gemma invites Damo to dinner, on the same night that Phoebe introduces her new boyfriend Ryan into the family. Meanwhile Lewis learns that Justin has been keeping his Carpentry course a secret. The dinner party spirals into disaster when Lewis, jealous of Damo and angry at Justin, ruins Phoebe’s relationship with Ryan. The next day, at the school athletics carnival, Lewis needs to redeem himself to get back into Gemma’s good books. Meanwhile Abi comes to terms with how difficult it is to be a control freak when conceiving babies and pregnancy are completely out of her hands. Phoebe is forced to face the truth that being a teenaged mum makes having a relationship very tough. And Justin has to acknowledge that Lewis is something of a father figure... a slightly annoying one...

Kane and Tom’s relationship is tested with the return of Stella’s biological father Liam. While Tom wants to sweep it under the carpet – Liam is bad news – Kane thinks they should do what’s right: tell Liam he has a daughter. Their fight plays out as Tom discovers a dead possum in their roof and a bbq with all our people turns into a possum funeral. Here Kane reveals to Abi his anxiety about Tom’s refusal to confront the truth. Kane and Abi secretly order a paternity test for Liam. Armed with the knowledge of Stella’s true parentage, Kane confronts Liam behind Tom’s back, placing their relationship in jeopardy. Meanwhile Liam reveals his true colours and Kane and Tom face losing their daughter. Gemma, tasked with clearing her mum’s stuff out of the family home, bumps into her former neighbour Damo (the son of the woman Gemma’s father is now with).

Justin risks losing custody of Angie before the court case even begins. Kane develops an unhealthy obsession with Gemma's pregnancy and Mark makes a desperate attempt to get paternity leave.

Lewis devises a risky plan to save the school from closure, and win back the trust of his friends. Mark and Abi's daughter is injured when the kids protest to save their school from demolition.

A secret from Justin's past threatens to rip his family apart. Kane is horrified when his partner Alex is pressured into becoming a sperm donor and Lewis ruins Mark's last chance to impress his boss.

Justin drops a bombshell on the house husbands community. After being arrested and losing her job, Lucy faces the biggest romantic decision of her life. Pregnant Abi develops an unhealthy obsession with school graduation day.

When renovations of his house go awry, Justin’s struggle to provide for his family escalates. The House Husbands are in full swing renovating Justin’s new place when Mark, struggling with male insecurities around not getting Abi pregnant, over-compensates. He smashes the wrong wall – revealing asbestos. Justin’s in no financial position to deal with this, but with Mark’s help finds an innovative way to raise the cash. Meanwhile Lewis is forced to admit he really has become good friends with Kane. He sees Tom with another man and decides to act on it.

Gemma and Lewis pretend to be happily married when Gemma's mother comes to stay. Kane is responsible for a major stuff-up at the pub. But Justin suspects a more sinister explanation. Mark gambles his future happiness on a risky business venture.

A day of triumphs ends with a tragedy that will change the house husbands' lives forever. Mark is hoodwinked by Justin into employing Nicola as his personal assistant, but Nicola's inexperience threatens his career and friendship with Justin.

A tragedy at the hospital causes Abi to reassess her approach to motherhood. With their pub losing money, the house husbands face the possibility they may have to sell. Kane suspects his new friend is secretly trying to undermine the pub's success.

Lewis and Belle's house hunting turns into a trip down memory lane when old feelings are rekindled. Gemma feels betrayed when Belle takes advantage of her friendship. Mark's new business appears doomed when Abi sacks their nanny.

Gemma is torn between family and career when she wins a prestigious scholarship to the USA. Lewis becomes public enemy number one when it's announced the local school is to be closed.

Kane's focus on coaching the kids' soccer team is derailed when star player Stella has a major health crisis. Abi, Gemma, and the men embrace their competitive instincts at the kids' soccer grand final.

Justin's estranged brother visits in need of help. Still reeling from the death of his father, Mark makes a shocking discovery about his parents. Desperate to prove he can be a good step-dad, Nick tries some of Lewis's parenting advice.

As he recovers from his heart attack, Lewis struggles with how to confess the truth about him and Belle. Justin takes steps to hide Lewis's secret from Gemma. After insulting the school principal, Abi makes a rash decision about Poppy's future.

Follows four families with one thing in common: the dads are in charge of raising the kids. On the first day of school term, four very different men unite to take on the challenges of parenthood, marriage and mateship.

When his ex puts their house up for sale, Justin makes a last-ditch attempt to prove he can be a reliable dad and partner, and Gemma stages an intervention to help Lewis adapt to life as a house husband.

When everyone bails on poker night, Lewis worries the House Husbands are drifting apart and announces they should go camping. Out in the bush, work-obsessed Mark puts his and the other House Husbands' lives in danger.

The house husbands face their biggest test when Abi accuses Gemma of betrayal. Justin attempts to influence the judge in his custody case and Miss Looby strong-arms Lewis into helping in the classroom.

Gemma's new medical career is threatened by a sexist supervisor. Nick's happiness with Rachel is threatened by his secret gambling past. After offending his friends and family, Lewis tries to take a more relaxed approach to life.

With the clock ticking on his child custody hearing, Justin learns the truth about Rodney's role in the end of his marriage and football career. Lucy has second thoughts after she and Justin decide to move in together.

Lewis is in deep trouble when Gemma catches him flirting with a lucrative business opportunity. Sparks fly when Abi and Kane receive a surprise visit from their meddling father, and Lucy helps Justin make a fresh start.

Lewis has trouble accepting the reality of Gemma's pregnancy and Kane goes rogue when he learns his son is being bullied.

Nick's dark past catches up with him, threatening his relationship with Rachel and the house husbands. Lewis struggles to cope with Gemma's career success. Abi and Gemma are determined to beat their husbands in a parents' talent quest.

Nick faces a relationship dilemma when Izzy admits her attraction to him. The house husbands devise the perfect heist to retrieve Izzy's stolen motorbike. With his AFL career in tatters, Justin's kids help Rafiq find a new goal in life.

Mark's world is turned upside down when his parents deliver some home truths. Gemma's new job at the hospital threatens to wreck her friendship with Abi. Lewis's distrust of Nick grows when he makes Justin a dubious business offer.

The house husbands buy a pub on a wild night out. Lewis and Gemma's marriage is rocked by secrets from Lewis's past. Mark's new business venture causes grief for Abi's career.

Kane is tested when he is reunited with his school bully. Things become more complicated for Kane when Finn reveals he wants to be placed with another foster family.

Abi and Mark receive shocking news that will change their marriage. Despite all their plans, Kane, Alex and Eve face the prospect of never having a child. Lewis faces a mutiny on the school P&C committee & Justin is heartbroken.

Justin's planned family holiday to Disneyland is in disarray when his wayward brother Rafiq returns. When Rafiq faces criminal charges, Gemma and Abi are determined to prove his innocence.

Nick hits rock bottom when he loses his relationship, his home and his job. Abi and Gemma volunteer to teach sex education at the school, with disastrous results. Rachel relies on Abi and Gemma to deal with her pregnancy.

A fight with Kane threatens to derail Justin's custody battle and Gemma is hospitalised with pregnancy complications. Abi lies about her pregnancy to impress her boss and Kane and Alex welcome a surprise new housemate.