From the liner notes

Jill is a stunning brunette with a secret - she is a convicted jewel thief. Ben is her handsome and very wealthy lover. When his neighbors' jewels begin to go missing, though, it's only a matter of time before this sexy burglar's cat is out of the bag. The cops are hot on the case and following any lead, including the clue that points them to Jill's wild sister, Angie, who has a secret of her own. What is Angie hiding? And will the real thief be uncovered?