Bring me ten of the Brethren. Come on. DOCTOR: Therefore, if I've guessed correctly about the nature of Helix energy, I should be able to drain it off. GIULIANO: The masque! Unfortunately, the alidade's almost a whole degree out. What are you trying to do?
Plan: A: complete control; Q: What has Mandragora taken over the brethren? A: a way; Q: What does the Doctor try to find to drain off the Mandragora energy on Earth? A: Giuliano's masque; Q: Where are the guests at when the Doctor tries to drain off the Mandragora energy? Summary: With Mandragora having taken complete control of the brethren, the Doctor tries to find a way to drain off the Mandragora energy on Earth before it wipes out the guests at Giuliano's masque.