It seems as though things in Taya's life are finally running smoothly, when she's faced with an unexpected tragedy that could bring her entire world crashing down around her. Beatrice and Aidan take their dream trip around Europe to recover from the cafe disaster. When they return to the island, she throws herself into organising a high school reunion. But can she pull it all together in time? Penny and Rowan must deal with the cracks in their relationship and find a way to cope with their differences as they navigate life as newlyweds. They'll discover that a happy marriage isn't as easy to nurture as they thought it would be. It's been thirty years since the friends graduated from Coral Island State High School and the class is returning to the island to celebrate. But there will be more people at the reunion than were invited, and someone will leave in handcuffs. When this group of friends finally solve the murder mystery that has dogged them for decades, the revelations uncovered will shake them to the core.