Ruth and Simon's romantic break is shattered by the news that their daughter, Heather, on holiday in Cornwall, has disappeared. The loss is more than they can bear and they separate. In time Ruth remarries and has a second daughter, Beatrice. Then Beatrice goes missing. While DI Grayson leads the search for Beatrice, DS Helen Walker re-examines what happened to Heather years before. Download and start listening now!