DOCTOR: What happened to the ring you used on Carter and the guards, Sarah? Driscoll's got the hand. Eldrad the creator, the saviour.
Plan: A: The Doctor and Carter attempt; Q: What do the Doctor and Carter do to gain the trust of the Nunton staff? A: Sarah; Q: Who takes the hand into the reactor? Summary: The Doctor and Carter attempt to gain the trust of the Nunton staff before Sarah takes the hand into the reactor.