Isabelle Barker

The annual Portwenn Players Dance is a highlight of the village's social calendar. Louisa invites Martin, but the doctor turns her down. Martin also pays a visit to a park ranger who believes he lives with a six-foot squirrel.

Martin examines Helen Pratt, but she collapses and dies. Her husband, Phil, is angry with the doctor and blames him for his wife's death. A feud develops between Phil and Helen's long-time friend Joan after Phil becomes convinced that Joan knew something secret about him. Joan encourages Martin to explain the circumstances of Helen's death to Phil, having previously been extremely cold and insensitive following her death. Pauline begins training to become a member of the lifeboat crew, flirting with her instructor in the process, causing Al to become jealous. Features special guest Roger Lloyd-Pack.