The world has changed. And the evil Osiran Sutekh is returning.
As blood sacrifices and worship boost the strength of the God of War, servicer robots walk the streets, killing those who have not converted.
Leela is working with the homeless population of the city, while the Doctor co-operates with the police.
A brutal battle is ready to begin. And if the Doctor and his friends fail, everyone in the galaxy will perish.
This story began with Doctor Who - The Fourth Doctor Adventures: 7.7 Kill The Doctor!