The Square is a mess in the aftermath of the accident at the fair, and people begin to wonder how it happened; the finger of blame soon points to one person. Following the recent events, Sonia reconsiders her job prospects. Andy's plan to stir up trouble between Kat and Alfie backfires and he's left looking like a fool. After Alfie and Kat have a serious heart to heart, the future of the couple's marriage is decided. Just when Garry and Lynne are relieved to get good news about the baby, things take a sudden turn for the worse and tragedy strikes. Devastated, Garry realises he could lose them both.