Becca's got a big problem. Her mum describes her boyfriend's daughter as perfect in every way. She's pretty, brilliant and talented. And Becca's going to have to meet her soon, and she's going to feel really small. How on earth can Becca live up to the perfect step-sister? Maybe she can decide not to - refuse to meet her, rather than be looked upon as a loser. How on earth are they all going to be a happy family together?