Minutes later, the android, in the guise of the Grim Reaper, bursts into the mill, frightens off the villagers, and takes the Doctor and Mace back to the manor where they find Tegan under the control of the bracelet. The Doctor encounters the Terileptil, but his offer to take him off Earth is rejected. The Terileptil instead plans to kill everyone on Earth and take the planet over. Mace is also equipped with a bracelet and the Doctor is thrown in a room where the Terileptil destroys his sonic screwdriver. The Terileptil brings in a cage with a rat and explains his plan: he is going to use genetically enhanced plague carried on the rats to devastate the population. The Terileptil leaves and the controlled Tegan prepares to open the cage.