In what marks a new chapter for Billie, Greg, Nelly and Arthur, the family's escapades step up a gear as Billie and Greg get stuck into their dream home renovation project.

The Shepherd household is buzzing as it's Nelly's photo shoot for her first solo designer range, but problems with the team leave the job hanging in the balance.

It's back to school for Nelly and Arthur, giving Greg time to concentrate on his and Chatty's medical issues as Billie has her own health concerns and heads for a post-baby mummy MOT.

With the school holidays in full swing, the Shepherds head off on a staycation for some quality family time, but tensions are sky high before they've even set off as Nelly and Arthur go head to head and Billie's had enough.

Life gets even more hectic for the Shepherds as school's out for summer for Nelly and Arthur, a home photoshoot leads to tension between Billie and Greg about Nelly wearing make-up, and a daddy and daughter date helps teach Nelly the value of money.

As the sleepless nights continue for Billie and Greg, the pair are at breaking point - after moving Margot into her own room, Billie decides that more urgent measures are needed as she calls in the help of a Sleep Nanny.

Billie, Greg, Nelly, Arthur and Margot are back, and life for the Shepherds is busier than ever - Nelly takes centre stage as the family create their first TikTok, but it's not all fun and games as Margot is still keeping the family up every night.