The leader declares a ceasefire and travels to Earth to halt the war. He takes Elizabeth on his ship, but Diana has hidden a bomb on board in a plot to become the new leader.

The planet Necros, the future. The Doctor arrives for the cryogenic interrment of an old friend at Tranquil Repose, a vast repository of bodies in suspended animation. But what does the 'Great Healer' really have in mind for them... ?