Tryst plot
The wealthy Jason Germaine (David Warner) is married to the attractive Julia (Barbara Carrera), who has a past. Their devoted housekeeper Maggie (Louise Fletcher) is visited by her son Todd (Johnny La Spada) - whom she gave up for adoption shortly after birth - and his girlfriend Mindy (Jamie Luner). The reunion of mother and son is more than Mindy can bear and she runs off and hooks up with local motel owner Danny (Mick Murray), a shadowy person. Meanwhile, an armed robbery takes place at Germaine's house, in which Jason is badly injured. Maggie knows that Julia is playing a dirty game with cop Parkinson (Bond).