(JO fetches the Time Lord's container and passes it to him.) All the way over there for a door? Get back to Solos! MARSHAL: Well, they're both problems that can be solved. ROOM
(In the centre of the DOCTOR and JO'S room, an object like a crystal ball has now been placed on the central stand. SOLONIANS: (Shout.) STUBBS: So! Sent to check on me? The DOCTOR destroys the panel and he and JO dive through the doorway as the Solonian rushes at them. The Mutants! The Mutts are a menace and must be wiped out. VARAN: By the door. What empire? Where are we? Who is it for?
Plan: A: Solos; Q: What is the name of the planet the Doctor and Jo arrive on? A: the Time Lords; Q: Who sent the Doctor and Jo to Solos? A: the native Solonians; Q: Who is mutating into ant-like mutant creatures? A: a conspiracy; Q: What do the Doctor and Jo uncover? A: Marshal of the Earth Empire; Q: Who is the main villain in "The Mutants"? A: Solos atmosphere; Q: What does the Marshal plan to convert? A: the planet's atmosphere; Q: What is poisonous? A: all the mutated Solonians; Q: Who does the Marshal plan to wipe out? A: a advanced super race; Q: What are the Solonians evolving into? Summary: The Doctor and Jo arrive on the planet Solos, on a assignment by the Time Lords. Where the Doctor and Jo learn that the native Solonians are mutating into ant-like mutant creatures and they uncover a conspiracy, where the evil Marshal of the Earth Empire plots to rule Solos for himself and plans to convert Solos atmosphere, since the planet's atmosphere is poisonous, so the planet can be colonized by the humans and he plans to wipe out all the mutated Solonians, who are evolving into a advanced super race.