May 27, 1961. A wealthy businessman, Sir Thomas Weller, hires criminal thug racket named "The Frighteners" led by "The Deacon" to persuade his daughter's ill-suited boyfriend Jeremy de Willoughby to leave her. Waller is aware that de Willoughby is a gold digger. Dr. Keel and Steed rescue de Willoughby from the gang and Steed investigates him, whilst Keel investigates the organization. Ian Hendry, Patrick Macnee, Ingrid Hafner