Sara's ex-girlfriend Sabine turns up unexpectedly, throwing Sara's life into disarray. Eve seems keen to take her relationship with Sara further but Sabine's intervention throws a spanner in the works. Jamie is having a masculinity crisis and Daniel offers to rectify this with his own unique brand of machismo.
Sara embarks on her course of life coaching with the eccentric Toria, but a hypnosis session has some unfortunate consequences for Justine. Daniel is feeling undervalued at work, and a disagreement with Sara turns into a full-blown vendetta on the paintball battlefield. And Sara's offer to help a distressed woman in a custody battle for her dog, leads Sara to meet Dutch action hero Kip Schwitzendorf.
Sara is about to turn 40, and life is not as she imagined it would be. Whether it's making urgent funeral arrangements for a dead cat, lying about her personal life to placate her anxious mother, or getting into trouble with a netball referee, Sara's life is reaching tipping point and something's got to give. Much to Sara's dismay, it seems her friends are arranging a 'surprise' birthday party, but what she doesn't know is that they're about to set her a dramatic ultimatum.