Beverly D'Angelo (Vivian)Mackenzie Astin (Sean)Dennis Haysbert (Eddie)Bruce Davison (Justin)Anna Maria Horsford (Lavanda Harrison)Barbara Rush (Edith)Michael Woolson (Paul)Leslie Horan (Kelly Givens)Brad Joseph Dubin (Chris Shelby)Patrick Thomas (Burnette)Michael Des Barres (Steven Rose)Claudette Nevins (Margaret Silverstein)James Harper (Doctor Isaacs)Leonard Salazar (Carlos Fuentes)Irene Tsu (Dr. Joyce Sabata)Paul Scherrer (Chuck Nyles)Lenore Andriel (Policewoman)Kendall Carly Browne (Nurse)
A few months after his mother's death, a bereaved Sean is unhappy when his wealthy father, Justin, marries Vivian, a seductive blonde, a gold-digger with a 20-year-old son from her previous marriage. And he is even more disturbed that his stepmother may be trying to seduce him as well. Or is that his adolescent imagination? When Justin has a sudden, fatal heart attack, Sean is certain that Vivian is responsible, but all the evidence points to natural causes, and his suspicions are dismissed. He decides to investigate on his own and hires a private detective, Eddie to help.