SEVRIN: Come on, Sarah. DAVROS: Impossible! The Thals are going to launch this rocket. I want you and Harry to go back to the Kaled dome. Electricity clamps the Doctor to the base of the scaffolding.)
Plan: A: the Kaled city; Q: Where do the Doctor and Harry go to alert the authorities to Davros' plans? A: the completion; Q: What part of the Thals' rocket do Sarah and Sevrin work on? Summary: The Doctor and Harry head to the Kaled city to alert the authorities to Davros' plans while Sarah and Sevrin are forced to work on the completion of the Thals' rocket.