A Perfect Murder in Las Vegas (Tiffany Black Mystery 8)

Everyone thinks Samantha Wells died of natural causes. Everyone, except Tiffany and Ian, whom Samantha called the night before, complaining about death threats.Could this really have been the perfect murder?Tiffany must juggle her pushy parents, "helpful" Nanna, and blossoming love-life, all while trying to track down wacky suspects and enjoy a cupcake or two for energy.