Story: Chronicles of Narnia: The Kings and Queens of Old Return

Peter, Edmund and Lucy are staying at their Uncle Bert's while Susan is in The Caribbean with their parents. Edmund and Lucy are shocked to bits when a letter comes from Susan, declaring she doesn't believe in Narnia anymore. They are even more shocked when Peter decides she is right, and chooses not to believe either. Can Edmund and Lucy let them believe before it's too late?
Join me in this once again beautiful adventure of the Chronicles of Narnia.