Jessie has always wanted to find her real dad. But when her mum dies in a tragic accident, she thinks any hope of discovering the truth is gone too. It isn't until Jessie goes off the rails, that her stepdad makes a shocking announcement: her father is legendary rock star and former hell-raiser, Johnny Jefferson. Suddenly finding herself the daughter of a global superstar, Jessie is soon sucked into the LA lifestyle - paparazzi, parties and hot guitar-wielding boys included! But despite the excitement, Jessie's still reeling from her mother's death and the revelation about Johnny. Can he live up to her expectations and help her move on? One thing's for sure, Jessie's tiny little world has just got a whole lot bigger…