Kate and Andrew deal with a mother and daughter who are involved in a serious car accident, but Kate becomes suspicious of the father's reluctance to reveal how he sustained facial burns. The team is pushed to their limits when Yvonne and Cathy are involved in a bad accident whilst out biking. Judy's emotions finally get the better of her whilst dealing with a group of rowdy stag night revellers. Jack and Sam give in to temptation following a heart-to-heart. Robert urges Mike to apply for the registrar's post.