Mike and Bellamy attend to an attacked girl called Marion Fuller, who later dies in hospital. As the Ashfordly team are forced to work under a CID officer, Mike becomes emotionally involved in the case when he grows close to Marion's sister Rachel, forcing him to leave Aidensfield for a few days until the case is wrapped up. With the Aidensfield bobby gone, Craddock uncovers new evidence that relocates the case to Saltburn and draws Mike back to the forefront. Meanwhile, Aunt Mary and Blaketon plan a surprise French themed birthday party for Gina. Annoyed that everyone has seemingly forgotten her big day, Gina enters a competition to win a trip to Paris.