Guest-starring John Nettles, David Essex, Russ Abbot, Jean Alexander and Susan Jameson, among others, this series sees Mike and solicitor Jackie settling into married life, and new doctor Tricia Summerbee (Clare Calbraith) arriving at Ashfordly Hospital. There's romance for Gina and PC Phil Bellamy, while at the station Sergeant Craddock and his team face some of their toughest cases yet...