The thrilling crime drama based on the acclaimed series by Val McDermid. In Series 1, after a historic murder case in St Andrews becomes the subject of a provocative true crime podcast, Karen Pirie is tasked with heading up the review of the cold case. 25 years after Rosie Duff's body was discovered abandoned in the Cathedral grounds, no one has ever faced justice. But when Karen uncovers shocking new evidence and suspects come under attack, she must work fast. Can Karen find Rosie's killer in time? Series 2 sees an oil heiress and her son kidnapped at gunpoint and held to ransom amidst the societal turmoil of 1984. The huge investigation ignites an uncontrollable press storm, but when the culprits unexpectedly fall silent, the case runs cold, and Catriona and her son are never seen again. 40 years later, when a body is discovered in a quarry, DI Karen Pirie and her team are tasked with reopening the infamous case in complete secrecy.