Mistaken Motives Knots Landing : Season 3 Episode 8

Ginger and Kenny argue over whether they should let Erin cry or pick her up. Karen goes to a grief group, and makes friends with Bill Medford, whose wife committed suicide. Bill tries to kiss Karen, but she says she isn't ready. Diana misinterprets their friendship and is enraged that Karen is dating. Out of spite, Diana goes to a party with Roy, a biker who Karen hates. He drinks as he's taking Diana home. When a police car tries to pull them over, Roy tries to outrun them, and he and Diana are arrested. Later Karen and Diana have a terrible argument, but then begin to talk and make up.