With Aaron a soon to be a father and Glen happily living with his new wife Anita, Clara and Peter decide they want to start a family.

Glen is increasingly suspicious with Anita’s mysterious calls and absence, while Peter and Clara have his ex over for dinner which ends with Peter demanding a paternity test.

Glen finally meets the mysterious man in Anita’s life while Peter and Clara struggle under the pressure of starting a family.

As Glen, Clara and Aaron’s relationships struggle under pressure, they each find themself alone again.

Clara and Peter struggle to move past the night before, but when Glen and Peter rescue Aaron from a drunk night in Sorrento, it gives the men some time to reflect.

As the Mathieson’s prepare to sell the family home, each relationship takes a turn for the better.