Jack quizzes Sarah about Professor MacKinnon's family. She is vague in her answers. The McAllisters row about Bernard's involvement with Kathy. Kathy is upset to hear that Caroline has been to see them. Chris and Rachel discuss Kathy. He says that he doesn't think that she will ever agree to a divorce. Kathy breaks down and says that she feels so embarrassed by her actions towards Bernard. Professor MacKinnon talks to Sarah about being a farmer's wife, she says that she went for the man not the job (thetvdb.com)