More than anything else in the world, Ali wants a pet cat for her birthday. Unfortunately her brother Jay is allergic to cats. One day, Ali discovers that something is sharing her clubhouse with her. To Ali's delight, the new resident is a beautiful white cat, who she names Snowy. Ali thinks that the clubhouse is the perfect home for Snowy. But is she right and, more importantly, is Snowy really hers to keep?
