Allie investigates when a charity worker in line to inherit several million dollars is brutally murdered. Was his death an extortion attempt gone wrong, a jilted lover, or something from his secret past? As the team try to track the killer they’re dragged back to an horrific crime committed nearly a quarter of a century before. And though sentences were handed down back then, Allie and Rhys investigate the possibility that someone is now exacting their own justice. Emotional ties affect the team as Stanley makes a risky move to protect his daughter and Allie lets her admiration for a victim affect her judgement. (thetvdb.com)