The Doctor finds that some of Davros’s fellow Kaleds are unhappy with the development of the Daleks. Sarah is forced to load a Thal war rocket with radioactive explosives.
Sergeant Blaketon fears for his job. A young boy collecting golf balls is attacked by a grown man and his accomplice.
As Peri and Areta begin to become a bird and a reptile, the Doctor faces Sil, who has negotiated to own all mining rights on Varos, depriving the Doctor of what he needs...
