Shoestring - Season 2 Episode 6 Utmost Good Faith THE PRIVATE EAR.
Overview: At the request of a bereaved wife, Eddie investigates when Tim Reynolds jumps to his death from the top of a building in the city centre. Reynolds was developing a new fuel-efficiency computer system and was also in debt, and two shady business men, Rodgers and Parry, are somehow mixed up in a dishonest computer deal.