Simon receives a telephone call from a bookmaker who is being threatened by a "protection" gang - and deals with the matter in his own way.
Templar impersonates the chief of the Moscow secret police to investigate the gadget-related murders of 13 intelligence operatives.
A double switch turns Emma and Steed into enemy agents.
High society claims Cathy and Steed goes shipbuilding when three murderers come into power.
When Dr. Upton goes to Wimbledon to visit Paul Collier's practice, he finds himself looking after the patients for a couple of hours. He also has to be wary of the attentions of the receptionist, Liz, who has more than just answering the phones on her mind.
