Summary: Lisa is delighted when Kate invites her to a dinner party, but the evening takes an unexpected turn when she meets Kate's charming brother-in-law.

Summary: Lisa tries to make amends for her part in Lucinda’s disappearance but is starting to see a different side to Kate and Guy. Loyal husband Joe tells her to focus on their own family – particularly their daughter Sally, who has really taken the events to heart.

Summary: With their daughter still missing, Kate and Guy become closer while Lisa's marriage starts to falter. When Winston finds Roz's money, can he fight his old demons?

Summary: A school trip ends in disaster when Lisa discovers the truth about Kate, and Roz walks into a dangerous situation.

Summary: Roz deals with the trauma of her attack, while Lisa tries to fix her marriage. With her daughter's return, Kate struggles to keep her web of lies intact.

Summary: Kate refuses to lose her husband, Lisa struggles to find her way back to hers and Roz decides it's time to tell the truth.