(The DOCTOR is hardly paying attention.) DOCTOR: Jo? For on that day, a stranger will appear in the land, bringing peril to Peladon...
(PELADON suddenly sits up as the doors to the throne room are opened and, behind the delegates, the DOCTOR and JO are shown in by the guards.) He saw your future as a servant of the galactic federation! If the committee of assessment judges favourably, then Peladon will join the galactic federation. JO is horrified.) PELADON: Princess? This is HEPESH, High Priest of Peladon who bestows on the newly arrived TORBIS, Chancellor to the King, a look of barely concealed contempt which is returned to him.
Plan: A: Jo; Q: Who is mistaken for a princess on Peladon? A: the medieval planet Peladon; Q: Where do the Doctor and Jo arrive? A: the Doctor; Q: Who uncovers a conspiracy on Peladon? A: the Galactic Federation; Q: What organization is the Doctor mistaken for? A: the evil scheme; Q: What does the Doctor expose about the high priest Hepesh? A: the high-priest Hepesh; Q: Who is trying to prevent Peladon from joining the galactic Federation? A: the galactic Federation; Q: What is King Peladon trying to join? Summary: The Doctor and Jo arrive on the medieval planet Peladon, where the Doctor is mistaken for the Earth Delegate of the Galactic Federation and Jo is mistaken for a princess. Where the Doctor uncovers a conspiracy, as he exposes the evil scheme of the high-priest Hepesh who bids to prevent King Peladon from joining the galactic Federation.