The Prisoner is back in his old job as he tries to track down the murderer of Colonel Hawke-Englishe, who was looking for a crazy scientist called Schnipps. The scientist's daughter Sonia, who calls herself Death, protects her father and sets many deadly traps for Number Six. Sonia eventually leads him to her father who has plans to destroy London with his super-rocket.

The Prisoner is presented to the President of the Assembly. He watches the trials of Number Forty Eight and the resuscitated Number Two. It is now his chance to finally meet Number One. As chaos breaks out, The Prisoner leaves The Village and heads for London.