Dora, The Ghost Banisher.

Mia Schoulsbrick is bullied. She skips school because of it and she is depressed. Her relief is coming home to her family who love her loads. But, Mia's mum and dad decide to adopt. They adopt a boy called Luke who is 15 and who is two years older than Mia. Mia had always wanted a brother but, her mum and dad seem to be spending more time with Luke and not her. Something is wrong. They never believed in favourites...