Stacy Holt (Brittany Murphy), an associate producer for daytime talk show hostess Kippie Kann (Kathy Bates), is frustrated when her boyfriend Derek (Ron Livingston) refuses to discuss his past relationships. With the encouragement of her co-worker Barb (Holly Hunter), she delves into his Palm to learn about his ex-girlfriends. Using the show as a ruse and Barb as her guide, Stacy interviews and befriends them, only to discover that the past, in a few instances, is rather present. A modern day immorality tale of snooping in the electronic age, LITTLE BLACK BOOK asks the question: have you ever been tempted to go where you shouldn't, and look inside his LITTLE BLACK BOOK?