Justin receives some bad news and doesn't take it to well. Kane and Tom progress their application to foster a child. Mark knuckles down at work.

Phoebe goes into labor at the worst possible time. Mark and Abi are called to the Principal's office. Nikki makes a surprising decision.

The Crabb house is bursting at the seams with Phoebe and her new baby Jem in the mix, when Gemma's mum Wendy arrives on their doorstep. Lewis and Gemma are so frazzled they forget Tilda's birthday, so cobble together an ad-hoc party which is overshadowed by rival school mum Dimity.Meanwhile, Justin and Nicola are crammed into a one-bedroom rental and need a new house to live in. The House Husbands leave Tilda's disastrous birthday party to try and buy Justin a new family home, but get held up — at gunpoint. Will Justin be able to build his family their dream home?After their pregnancy scare, it's been decided Mark needs a vasectomy. Ultimately, Abi realizes she does want another child, and races in to stop the surgery. Will she get there in time?