Get out! Herbert: Who is it? The Doctor: Really. The Doctor: That's a chance you've got to take. The Doctor: To find the Borad.
Plan: A: The Doctor; Q: Who confronts the Borad? A: the Borad; Q: Who is Herbert? A: the world; Q: What does the Borad want to take over? A: human life; Q: What does the Borad want to eradicate? Summary: The Doctor confronts the Borad and try's to deal with his plot to take over the world and eradicate human life. Later, the Doctor and Mel find out who Herbert really is.