In 1994, seventeen-year-old Isabel Baker was murdered. The crime shocked the small town of Ashford and devastated Isabel's Australian South Sea Islander community. The case was never solved, and the killer was never found. But 25 years later the opening of a time capsule unearths a secret that puts cold-case Detective James Cormack on the trail of the killer. Suspicion is cast over the entire town, fracturing the harmony they have spent years rebuilding.