Melody Martin is thrilled to be back in Tennessee to spend a week with her best friend, Jamie Snavely, over the winter break. Melody's family had moved to Florida, and though Melody loves her new state, she has missed her friend. Without Melody knowing it, however, Jamie has invited another girl, Gwen Jones, to join them for a sleepover. Melody never liked Gwen because the girl constantly brags and makes up wild stories that can't be true, such as...