Tiffany owns a diamond boutique in LA, and secretly hates millennial because they've seriously cut into her business. Before his death, she worked with Fahrid Nasser to commit insurance fraud: he'd "steal" the diamonds and then "clean" them (remove the serial numbers) and sell them back to her. Tiffany would get the insurance money and Fahrid would get the money for the "new" diamonds. Their plan ended when Fahrid was killed, and Tiffany's fate is unclear since she only admitted her involvement under the influence of Lucifer's power.
