The setting for this episode is at a Lila Lee convention, which is obviously based on the Mary Kay cosmetic company. Instead of all the salesladies wearing pink, they wear light purple and the company gives away purple Cadillacs instead of pink ones.
Lila (Jayne Meadows) is a god-awful woman and martinet. However, oddly, she is NOT the murder victim. Instead, her brother (Robert Culp) is planning on getting married...and his fiancee is found murdered. Oddly, whoever did it was probably the one who scribbled all over a painting of the dead woman with lipstick. So, Jessica makes it a point to try to locate that lipstick as well as discover a bill paid by the dead woman. Both end up leading to the discovery that the lady had an interesting career to say the least!
This is a good episode and seeing Mary Kay parodied was fun. I just think the ending was VERY weak, as yet another suspect breaks down and confesses to Jessica even though the evidence was far from convincing. Still, it is entertaining.