It is every little girls dream come true. When Katie gets a doll's house, the last thing she expects is for real fairies to move in. Could Snowdrop, Bluebell, Rosehip and Daisy become Katie's new best friends? But the fairies are in big trouble - the magic gateway between earth and Fairyland is about to be destroyed for ever, and they need Katie's help. Snowdrop has been keeping a secret - will she speak out in time to save the day?