Aaron faces the birth of his child; Peter and Clara try for a family of their own, facing unexpected setbacks along the way; Glen tries to make married life with Anita fresh and exciting.

Aaron adjusts to fatherhood; Clara meets Peter's ex and struggles with being a stepmom; Glen starts to grow suspicious of Anita.

Aaron reconnects with an old friend; Peter and Clara's relationship hits a rocky patch; Glen and Anita face a disruptive figure from Anita's past.

As Glen, Clara, and Aaron's relationships are put under pressure, they find themselves alone.

Clara and Peter attempt to recover from the events of the previous night.

In Melbourne, three family members at different stages of life, experience love, loss and the complexity of family relationships.