Lavender is busy getting all the Flower Fairy outfits washed and ready for the highlight of the Flower Fairy year - the Midsummer Party! After she's finished she starts to play a fun game of hide and seek with all her fairy friends. Suddenly she hears children's voices nearby, the Flower Fairies are in danger of being seen! Can Lavender manage to save the day and lead the children away from Flower Fairyland? And can the Midsummer Party still take place?