DOCTOR: I can't free the TARDIS from the Time Corridor! And the way you're carrying on, you are going to end up exactly like the others. Soldiers. Go on with the search. DAVROS: You have the Doctor?
Plan: A: The Doctor; Q: Who ends up on Earth in the future? A: problems; Q: What does the Doctor have navigating the TARDIS through the space-time vortex? A: the space-time vortex; Q: What is the Doctor having trouble navigating through? A: strange events; Q: What is going on on Earth in the future? A: imitation police officers; Q: What is the name of the police officers from the future? Summary: The Doctor starts having problems navigating the TARDIS through the space-time vortex and ends up on Earth in the future where strange events are going on with imitation police officers and soldiers from the future.